SUSE Security Update: Security update for the Linux Kernel
______________________________________________________________________________

Announcement ID:    SUSE-SU-2020:3326-1
Rating:             moderate
References:         #1055014 #1058115 #1061843 #1065600 #1065729 
                    #1066382 #1077428 #1112178 #1114648 #1131277 
                    #1134760 #1157424 #1163592 #1167030 #1170415 
                    #1171558 #1172538 #1173432 #1174748 #1175520 
                    #1175721 #1176354 #1176485 #1176560 #1176723 
                    #1176907 #1176946 #1177086 #1177101 #1177271 
                    #1177281 #1177410 #1177411 #1177470 #1177719 
                    #1177740 #1177749 #1177750 #1177753 #1177754 
                    #1177755 #1177766 #1177855 #1177856 #1177861 
                    #1178003 #1178027 #1178166 #1178185 #1178187 
                    #1178188 #1178202 #1178234 #1178330 SLE-10886 
                    
Cross-References:   CVE-2020-0430 CVE-2020-14351 CVE-2020-16120
                    CVE-2020-25285 CVE-2020-25656 CVE-2020-25705
                    CVE-2020-8694
Affected Products:
                    SUSE Linux Enterprise Workstation Extension 12-SP5
                    SUSE Linux Enterprise Software Development Kit 12-SP5
                    SUSE Linux Enterprise Server 12-SP5
                    SUSE Linux Enterprise Live Patching 12-SP5
                    SUSE Linux Enterprise High Availability 12-SP5
______________________________________________________________________________

   An update that solves 7 vulnerabilities, contains one
   feature and has 47 fixes is now available.

Description:


   The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various
   security and bug fixes.


   The following security bugs were fixed:

   - CVE-2020-25656: Fixed a concurrency use-after-free in vt_do_kdgkb_ioctl
     (bnc#1177766).
   - CVE-2020-25285: Fixed a race condition between hugetlb sysctl handlers     in mm/hugetlb.c (bnc#1176485).
   - CVE-2020-0430: Fixed an OOB read in skb_headlen of
     /include/linux/skbuff.h (bnc#1176723).
   - CVE-2020-14351: Fixed a race in the perf_mmap_close() function
     (bsc#1177086).
   - CVE-2020-16120: Fixed a permissions issue in ovl_path_open()
     (bsc#1177470).
   - CVE-2020-8694: Restricted energy meter to root access (bsc#1170415).
   - CVE-2020-25705: A ICMP global rate limiting side-channel was removed
     which could lead to e.g. the SADDNS attack (bsc#1175721)


   The following non-security bugs were fixed:

   - ACPI: dock: fix enum-conversion warning (git-fixes).
   - ALSA: bebob: potential info leak in hwdep_read() (git-fixes).
   - ALSA: compress_offload: remove redundant initialization (git-fixes).
   - ALSA: core: init: use DECLARE_COMPLETION_ONSTACK() macro (git-fixes).
   - ALSA: core: pcm: simplify locking for timers (git-fixes).
   - ALSA: core: timer: clarify operator precedence (git-fixes).
   - ALSA: core: timer: remove redundant assignment (git-fixes).
   - ALSA: ctl: Workaround for lockdep warning wrt card->ctl_files_rwlock
     (git-fixes).
   - ALSA: hda: auto_parser: remove shadowed variable declaration (git-fixes).
   - ALSA: hda - Do not register a cb func if it is registered already
     (git-fixes).
   - ALSA: hda/realtek - Add mute Led support for HP Elitebook 845 G7
     (git-fixes).
   - ALSA: hda/realtek: Enable audio jacks of ASUS D700SA with ALC887
     (git-fixes).
   - ALSA: hda/realtek - The front Mic on a HP machine does not work
     (git-fixes).
   - ALSA: hda: use semicolons rather than commas to separate statements
     (git-fixes).
   - ALSA: mixart: Correct comment wrt obsoleted tasklet usage (git-fixes).
   - ALSA: rawmidi: (cosmetic) align function parameters (git-fixes).
   - ALSA: seq: oss: Avoid mutex lock for a long-time ioctl (git-fixes).
   - ALSA: usb-audio: Add mixer support for Pioneer DJ DJM-250MK2 (git-fixes).
   - ALSA: usb-audio: endpoint.c: fix repeated word 'there' (git-fixes).
   - ALSA: usb-audio: fix spelling mistake "Frequence" -> "Frequency"
     (git-fixes).
   - ASoC: qcom: lpass-cpu: fix concurrency issue (git-fixes).
   - ASoC: qcom: lpass-platform: fix memory leak (git-fixes).
   - ath10k: check idx validity in __ath10k_htt_rx_ring_fill_n() (git-fixes).
   - ath10k: Fix the size used in a 'dma_free_coherent()' call in an error
     handling path (git-fixes).
   - ath10k: provide survey info as accumulated data (git-fixes).
   - ath6kl: prevent potential array overflow in ath6kl_add_new_sta()
     (git-fixes).
   - ath6kl: wmi: prevent a shift wrapping bug in
     ath6kl_wmi_delete_pstream_cmd() (git-fixes).
   - ath9k: Fix potential out of bounds in ath9k_htc_txcompletion_cb()
     (git-fixes).
   - ath9k: hif_usb: fix race condition between usb_get_urb() and
     usb_kill_anchored_urbs() (git-fixes).
   - blk-mq: order adding requests to hctx->dispatch and checking
     SCHED_RESTART (bsc#1177750).
   - block: ensure bdi->io_pages is always initialized (bsc#1177749).
   - Bluetooth: MGMT: Fix not checking if BT_HS is enabled (git-fixes).
   - Bluetooth: Only mark socket zapped after unlocking (git-fixes).
   - bnxt: do not enable NAPI until rings are ready
     (networking-stable-20_09_11).
   - bnxt_en: Check for zero dir entries in NVRAM
     (networking-stable-20_09_11).
   - brcm80211: fix possible memleak in brcmf_proto_msgbuf_attach (git-fixes).
   - brcmfmac: check ndev pointer (git-fixes).
   - brcmsmac: fix memory leak in wlc_phy_attach_lcnphy (git-fixes).
   - btrfs: do not force read-only after error in drop snapshot (bsc#1176354).
   - btrfs: qgroup: fix qgroup meta rsv leak for subvolume operations
     (bsc#1177856).
   - btrfs: qgroup: fix wrong qgroup metadata reserve for delayed inode
     (bsc#1177855).
   - btrfs: remove root usage from can_overcommit (bsc#1131277).
   - btrfs: take overcommit into account in inc_block_group_ro (bsc#1176560).
   - btrfs: tree-checker: fix false alert caused by legacy btrfs root item
     (bsc#1177861).
   - can: c_can: reg_map_{c,d}_can: mark as __maybe_unused (git-fixes).
   - can: flexcan: flexcan_chip_stop(): add error handling and propagate
     error value (git-fixes).
   - can: softing: softing_card_shutdown(): add braces around empty body in
     an 'if' statement (git-fixes).
   - ceph: fix memory leak in ceph_cleanup_snapid_map() (bsc#1178234).
   - ceph: map snapid to anonymous bdev ID (bsc#1178234).
   - ceph: promote to unsigned long long before shifting (bsc#1178187).
   - clk: at91: clk-main: update key before writing AT91_CKGR_MOR (git-fixes).
   - clk: at91: remove the checking of parent_name (git-fixes).
   - clk: bcm2835: add missing release if devm_clk_hw_register fails
     (git-fixes).
   - clk: imx8mq: Fix usdhc parents order (git-fixes).
   - coredump: fix crash when umh is disabled (bsc#1177753).
   - crypto: algif_skcipher - EBUSY on aio should be an error (git-fixes).
   - crypto: ccp - fix error handling (git-fixes).
   - crypto: ixp4xx - Fix the size used in a 'dma_free_coherent()' call
     (git-fixes).
   - crypto: mediatek - Fix wrong return value in mtk_desc_ring_alloc()
     (git-fixes).
   - crypto: omap-sham - fix digcnt register handling with export/import
     (git-fixes).
   - cxl: Rework error message for incompatible slots (bsc#1055014 git-fixes).
   - cypto: mediatek - fix leaks in mtk_desc_ring_alloc (git-fixes).
   - device property: Do not clear secondary pointer for shared primary
     firmware node (git-fixes).
   - device property: Keep secondary firmware node secondary by type
     (git-fixes).
   - Disable ipa-clones dump for KMP builds (bsc#1178330) The feature is not
     really useful for KMP, and rather confusing, so let's disable it at
     building out-of-tree codes
   - dmaengine: dma-jz4780: Fix race in jz4780_dma_tx_status (git-fixes).
   - drm/gma500: fix error check (git-fixes).
   - drm/msm: Drop debug print in _dpu_crtc_setup_lm_bounds() (git-fixes).
   - EDAC/i5100: Fix error handling order in i5100_init_one() (bsc#1112178).
   - eeprom: at25: set minimum read/write access stride to 1 (git-fixes).
   - Fix use after free in get_capset_info callback (git-fixes).
   - gre6: Fix reception with IP6_TNL_F_RCV_DSCP_COPY
     (networking-stable-20_08_24).
   - gtp: add GTPA_LINK info to msg sent to userspace
     (networking-stable-20_09_11).
   - HID: roccat: add bounds checking in kone_sysfs_write_settings()
     (git-fixes).
   - HID: wacom: Avoid entering wacom_wac_pen_report for pad / battery
     (git-fixes).
   - i2c: imx: Fix external abort on interrupt in exit paths (git-fixes).
   - ibmveth: Identify ingress large send packets (bsc#1178185 ltc#188897).
   - ibmveth: Switch order of ibmveth_helper calls (bsc#1061843 git-fixes).
   - ibmvnic: fix ibmvnic_set_mac (bsc#1066382 ltc#160943 git-fixes).
   - ibmvnic: save changed mac address to adapter->mac_addr (bsc#1134760
     ltc#177449 git-fixes).
   - iio:accel:bma180: Fix use of true when should be iio_shared_by enum
     (git-fixes).
   - iio:adc:max1118 Fix alignment of timestamp and data leak issues
     (git-fixes).
   - iio:adc:ti-adc0832 Fix alignment issue with timestamp (git-fixes).
   - iio:adc:ti-adc12138 Fix alignment issue with timestamp (git-fixes).
   - iio:dac:ad5592r: Fix use of true for IIO_SHARED_BY_TYPE (git-fixes).
   - iio:gyro:itg3200: Fix timestamp alignment and prevent data leak
     (git-fixes).
   - iio:light:si1145: Fix timestamp alignment and prevent data leak
     (git-fixes).
   - iio:magn:hmc5843: Fix passing true where iio_shared_by enum required
     (git-fixes).
   - ima: Remove semicolon at the end of ima_get_binary_runtime_size()
     (git-fixes).
   - Input: ep93xx_keypad - fix handling of platform_get_irq() error
     (git-fixes).
   - Input: imx6ul_tsc - clean up some errors in imx6ul_tsc_resume()
     (git-fixes).
   - Input: omap4-keypad - fix handling of platform_get_irq() error
     (git-fixes).
   - Input: sun4i-ps2 - fix handling of platform_get_irq() error (git-fixes).
   - Input: twl4030_keypad - fix handling of platform_get_irq() error
     (git-fixes).
   - iomap: Make sure iomap_end is called after iomap_begin (bsc#1177754).
   - ip: fix tos reflection in ack and reset packets
     (networking-stable-20_09_24).
   - ipv4: Restore flowi4_oif update before call to xfrm_lookup_route
     (git-fixes).
   - iwlwifi: mvm: split a print to avoid a WARNING in ROC (git-fixes).
   - kbuild: enforce -Werror=return-type (bsc#1177281).
   - libceph: clear con->out_msg on Policy::stateful_server faults
     (bsc#1178188).
   - lib/crc32.c: fix trivial typo in preprocessor condition (git-fixes).
   - livepatch: Test if -fdump-ipa-clones is really available As of now we
     add -fdump-ipa-clones unconditionally. It does not cause a trouble if
     the kernel is build with the supported toolchain. Otherwise it could
     fail easily. Do the correct thing and test for the availability.
   - mac80211: handle lack of sband->bitrates in rates (git-fixes).
   - mailbox: avoid timer start from callback (git-fixes).
   - media: ati_remote: sanity check for both endpoints (git-fixes).
   - media: bdisp: Fix runtime PM imbalance on error (git-fixes).
   - media: exynos4-is: Fix a reference count leak due to pm_runtime_get_sync
     (git-fixes).
   - media: exynos4-is: Fix a reference count leak (git-fixes).
   - media: exynos4-is: Fix several reference count leaks due to
     pm_runtime_get_sync (git-fixes).
   - media: firewire: fix memory leak (git-fixes).
   - media: m5mols: Check function pointer in m5mols_sensor_power (git-fixes).
   - media: media/pci: prevent memory leak in bttv_probe (git-fixes).
   - media: omap3isp: Fix memleak in isp_probe (git-fixes).
   - media: platform: fcp: Fix a reference count leak (git-fixes).
   - media: platform: s3c-camif: Fix runtime PM imbalance on error
     (git-fixes).
   - media: platform: sti: hva: Fix runtime PM imbalance on error (git-fixes).
   - media: Revert "media: exynos4-is: Add missed check for
     pinctrl_lookup_state()" (git-fixes).
   - media: s5p-mfc: Fix a reference count leak (git-fixes).
   - media: saa7134: avoid a shift overflow (git-fixes).
   - media: st-delta: Fix reference count leak in delta_run_work (git-fixes).
   - media: sti: Fix reference count leaks (git-fixes).
   - media: tc358743: initialize variable (git-fixes).
   - media: ti-vpe: Fix a missing check and reference count leak (git-fixes).
   - media: tuner-simple: fix regression in simple_set_radio_freq (git-fixes).
   - media: usbtv: Fix refcounting mixup (git-fixes).
   - media: uvcvideo: Ensure all probed info is returned to v4l2 (git-fixes).
   - media: vsp1: Fix runtime PM imbalance on error (git-fixes).
   - memory: fsl-corenet-cf: Fix handling of platform_get_irq() error
     (git-fixes).
   - memory: omap-gpmc: Fix a couple off by ones (git-fixes).
   - mic: vop: copy data to kernel space then write to io memory (git-fixes).
   - misc: mic: scif: Fix error handling path (git-fixes).
   - misc: rtsx: Fix memory leak in rtsx_pci_probe (git-fixes).
   - misc: vop: add round_up(x,4) for vring_size to avoid kernel panic
     (git-fixes).
   - mlx5 PPC ringsize workaround (bsc#1173432).
   - mlx5: remove support for ib_get_vector_affinity (bsc#1174748).
   - mmc: sdhci-of-esdhc: set timeout to max before tuning (git-fixes).
   - mmc: sdio: Check for CISTPL_VERS_1 buffer size (git-fixes).
   - mtd: lpddr: fix excessive stack usage with clang (git-fixes).
   - mtd: mtdoops: Do not write panic data twice (git-fixes).
   - mwifiex: do not call del_timer_sync() on uninitialized timer (git-fixes).
   - mwifiex: Do not use GFP_KERNEL in atomic context (git-fixes).
   - mwifiex: fix double free (git-fixes).
   - mwifiex: remove function pointer check (git-fixes).
   - mwifiex: Remove unnecessary braces from HostCmd_SET_SEQ_NO_BSS_INFO
     (git-fixes).
   - net: disable netpoll on fresh napis (networking-stable-20_09_11).
   - net: fec: Fix phy_device lookup for phy_reset_after_clk_enable()
     (git-fixes).
   - net: fec: Fix PHY init after phy_reset_after_clk_enable() (git-fixes).
   - net: Fix potential wrong skb->protocol in skb_vlan_untag()
     (networking-stable-20_08_24).
   - net: hns: Fix memleak in hns_nic_dev_probe (networking-stable-20_09_11).
   - net: ipv6: fix kconfig dependency warning for IPV6_SEG6_HMAC
     (networking-stable-20_09_24).
   - netlabel: fix problems with mapping removal (networking-stable-20_09_11).
   - net/mlx5e: Take common TIR context settings into a function
     (bsc#1177740).
   - net/mlx5e: Turn on HW tunnel offload in all TIRs (bsc#1177740).
   - net: phy: Avoid NPD upon phy_detach() when driver is unbound
     (networking-stable-20_09_24).
   - net: qrtr: fix usage of idr in port assignment to socket
     (networking-stable-20_08_24).
   - net: systemport: Fix memleak in bcm_sysport_probe
     (networking-stable-20_09_11).
   - net: usb: dm9601: Add USB ID of Keenetic Plus DSL
     (networking-stable-20_09_11).
   - net: usb: qmi_wwan: add Cellient MPL200 card (git-fixes).
   - net: usb: rtl8150: set random MAC address when set_ethernet_addr() fails
     (git-fixes).
   - nfc: Ensure presence of NFC_ATTR_FIRMWARE_NAME attribute in
     nfc_genl_fw_download() (git-fixes).
   - nl80211: fix non-split wiphy information (git-fixes).
   - NTB: hw: amd: fix an issue about leak system resources (git-fixes).
   - nvme: do not update disk info for multipathed device (bsc#1171558).
   - nvme-rdma: fix crash due to incorrect cqe (bsc#1174748).
   - nvme-rdma: fix crash when connect rejected (bsc#1174748).
   - perf/x86/amd: Fix sampling Large Increment per Cycle events
     (bsc#1114648).
   - perf/x86: Fix n_pair for cancelled txn (bsc#1114648).
   - powerpc: Fix undetected data corruption with P9N DD2.1 VSX CI load
     emulation (bsc#1065729).
   - powerpc/hwirq: Remove stale forward irq_chip declaration (bsc#1065729).
   - powerpc/icp-hv: Fix missing of_node_put() in success path (bsc#1065729).
   - powerpc/irq: Drop forward declaration of struct irqaction (bsc#1065729).
   - powerpc/perf/hv-gpci: Fix starting index value (bsc#1065729).
   - powerpc/powernv/dump: Fix race while processing OPAL dump (bsc#1065729).
   - powerpc/powernv/elog: Fix race while processing OPAL error log event
     (bsc#1065729).
   - powerpc/pseries: explicitly reschedule during drmem_lmb list traversal
     (bsc#1077428 ltc#163882 git-fixes).
   - powerpc/pseries: Fix missing of_node_put() in rng_init() (bsc#1065729).
   - pwm: lpss: Add range limit check for the base_unit register value
     (git-fixes).
   - pwm: lpss: Fix off by one error in base_unit math in pwm_lpss_prepare()
     (git-fixes).
   - ring-buffer: Return 0 on success from ring_buffer_resize() (git-fixes).
   - rtl8xxxu: prevent potential memory leak (git-fixes).
   - scsi: ibmvfc: Fix error return in ibmvfc_probe() (bsc#1065729).
   - scsi: ibmvscsi: Fix potential race after loss of transport (bsc#1178166
     ltc#188226).
   - sctp: not disable bh in the whole sctp_get_port_local()
     (networking-stable-20_09_11).
   - tg3: Fix soft lockup when tg3_reset_task() fails
     (networking-stable-20_09_11).
   - tipc: fix memory leak caused by tipc_buf_append() (git-fixes).
   - tipc: fix shutdown() of connectionless socket
     (networking-stable-20_09_11).
   - tipc: fix shutdown() of connection oriented socket
     (networking-stable-20_09_24).
   - tipc: fix the skb_unshare() in tipc_buf_append() (git-fixes).
   - tipc: fix uninit skb->data in tipc_nl_compat_dumpit()
     (networking-stable-20_08_24).
   - tipc: use skb_unshare() instead in tipc_buf_append()
     (networking-stable-20_09_24).
   - tty: ipwireless: fix error handling (git-fixes).
   - tty: serial: fsl_lpuart: fix lpuart32_poll_get_char (git-fixes).
   - usb: cdc-acm: add quirk to blacklist ETAS ES58X devices (git-fixes).
   - usb: cdc-acm: handle broken union descriptors (git-fixes).
   - usb: cdc-wdm: Make wdm_flush() interruptible and add wdm_fsync()
     (git-fixes).
   - usb: core: Solve race condition in anchor cleanup functions (git-fixes).
   - usb: dwc2: Fix INTR OUT transfers in DDMA mode (git-fixes).
   - usb: dwc2: Fix parameter type in function pointer prototype (git-fixes).
   - usb: dwc3: core: add phy cleanup for probe error handling (git-fixes).
   - usb: dwc3: core: do not trigger runtime pm when remove driver
     (git-fixes).
   - usb: dwc3: ep0: Fix ZLP for OUT ep0 requests (git-fixes).
   - usb: gadget: f_ncm: allow using NCM in SuperSpeed Plus gadgets
     (git-fixes).
   - usb: gadget: f_ncm: fix ncm_bitrate for SuperSpeed and above (git-fixes).
   - usb: gadget: function: printer: fix use-after-free in __lock_acquire
     (git-fixes).
   - usb: gadget: u_ether: enable qmult on SuperSpeed Plus as well
     (git-fixes).
   - usb: host: fsl-mph-dr-of: check return of dma_set_mask() (git-fixes).
   - usb: ohci: Default to per-port over-current protection (git-fixes).
   - usb: serial: qcserial: fix altsetting probing (git-fixes).
   - vfs: fix FIGETBSZ ioctl on an overlayfs file (bsc#1178202).
   - video: fbdev: sis: fix null ptr dereference (git-fixes).
   - video: fbdev: vga16fb: fix setting of pixclock because a pass-by-value
     error (git-fixes).
   - VMCI: check return value of get_user_pages_fast() for errors (git-fixes).
   - w1: mxc_w1: Fix timeout resolution problem leading to bus error
     (git-fixes).
   - watchdog: iTCO_wdt: Export vendorsupport (bsc#1177101).
   - watchdog: iTCO_wdt: Make ICH_RES_IO_SMI optional (bsc#1177101).
   - wcn36xx: Fix reported 802.11n rx_highest rate wcn3660/wcn3680
     (git-fixes).
   - writeback: Avoid skipping inode writeback (bsc#1177755).
   - writeback: Fix sync livelock due to b_dirty_time processing
     (bsc#1177755).
   - writeback: Protect inode->i_io_list with inode->i_lock (bsc#1177755).
   - x86/apic: Unify duplicated local apic timer clockevent initialization
     (bsc#1112178).
   - x86/fpu: Allow multiple bits in clearcpuid= parameter (bsc#1112178).
   - xen/blkback: use lateeoi irq binding (XSA-332 bsc#1177411).
   - xen/events: add a new "late EOI" evtchn framework (XSA-332 bsc#1177411).
   - xen/events: add a proper barrier to 2-level uevent unmasking (XSA-332
     bsc#1177411).
   - xen/events: avoid removing an event channel while handling it (XSA-331
     bsc#1177410).
   - xen/events: block rogue events for some time (XSA-332 bsc#1177411).
   - xen/events: defer eoi in case of excessive number of events (XSA-332
     bsc#1177411).
   - xen/events: do not use chip_data for legacy IRQs (XSA-332 bsc#1065600).
   - xen/events: fix race in evtchn_fifo_unmask() (XSA-332 bsc#1177411).
   - xen/events: switch user event channels to lateeoi model (XSA-332
     bsc#1177411).
   - xen/events: use a common cpu hotplug hook for event channels (XSA-332
     bsc#1177411).
   - xen/gntdev.c: Mark pages as dirty (bsc#1065600).
   - xen/netback: use lateeoi irq binding (XSA-332 bsc#1177411).
   - xen/pciback: use lateeoi irq binding (XSA-332 bsc#1177411).
   - xen/scsiback: use lateeoi irq binding (XSA-332 bsc#1177411).
   - xen: XEN uses irqdesc::irq_data_common::handler_data to store a per
     interrupt XEN data pointer which contains XEN specific information
     (XSA-332 bsc#1065600).
   - xfs: avoid infinite loop when cancelling CoW blocks after writeback
     failure (bsc#1178027).
   - xfs: don't update mtime on COW faults (bsc#1167030).
   - xfs: limit entries returned when counting fsmap records (git-fixes).


Special Instructions and Notes:

   Please reboot the system after installing this update.

Patch Instructions:

   To install this SUSE Security Update use the SUSE recommended installation methods
   like YaST online_update or "zypper patch".

   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Workstation Extension 12-SP5:

      zypper in -t patch SUSE-SLE-WE-12-SP5-2020-3326=1

   - SUSE Linux Enterprise Software Development Kit 12-SP5:

      zypper in -t patch SUSE-SLE-SDK-12-SP5-2020-3326=1

   - SUSE Linux Enterprise Server 12-SP5:

      zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-3326=1

   - SUSE Linux Enterprise Live Patching 12-SP5:

      zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2020-3326=1

   - SUSE Linux Enterprise High Availability 12-SP5:

      zypper in -t patch SUSE-SLE-HA-12-SP5-2020-3326=1



Package List:

   - SUSE Linux Enterprise Workstation Extension 12-SP5 (x86_64):

      kernel-default-debuginfo-4.12.14-122.51.2
      kernel-default-debugsource-4.12.14-122.51.2
      kernel-default-extra-4.12.14-122.51.2
      kernel-default-extra-debuginfo-4.12.14-122.51.2

   - SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le s390x x86_64):

      kernel-obs-build-4.12.14-122.51.2
      kernel-obs-build-debugsource-4.12.14-122.51.2

   - SUSE Linux Enterprise Software Development Kit 12-SP5 (noarch):

      kernel-docs-4.12.14-122.51.2

   - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):

      kernel-default-4.12.14-122.51.2
      kernel-default-base-4.12.14-122.51.2
      kernel-default-base-debuginfo-4.12.14-122.51.2
      kernel-default-debuginfo-4.12.14-122.51.2
      kernel-default-debugsource-4.12.14-122.51.2
      kernel-default-devel-4.12.14-122.51.2
      kernel-syms-4.12.14-122.51.2

   - SUSE Linux Enterprise Server 12-SP5 (x86_64):

      kernel-default-devel-debuginfo-4.12.14-122.51.2

   - SUSE Linux Enterprise Server 12-SP5 (noarch):

      kernel-devel-4.12.14-122.51.2
      kernel-macros-4.12.14-122.51.2
      kernel-source-4.12.14-122.51.2

   - SUSE Linux Enterprise Server 12-SP5 (s390x):

      kernel-default-man-4.12.14-122.51.2

   - SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64):

      kernel-default-debuginfo-4.12.14-122.51.2
      kernel-default-debugsource-4.12.14-122.51.2
      kernel-default-kgraft-4.12.14-122.51.2
      kernel-default-kgraft-devel-4.12.14-122.51.2
      kgraft-patch-4_12_14-122_51-default-1-8.5.2

   - SUSE Linux Enterprise High Availability 12-SP5 (ppc64le s390x x86_64):

      cluster-md-kmp-default-4.12.14-122.51.2
      cluster-md-kmp-default-debuginfo-4.12.14-122.51.2
      dlm-kmp-default-4.12.14-122.51.2
      dlm-kmp-default-debuginfo-4.12.14-122.51.2
      gfs2-kmp-default-4.12.14-122.51.2
      gfs2-kmp-default-debuginfo-4.12.14-122.51.2
      kernel-default-debuginfo-4.12.14-122.51.2
      kernel-default-debugsource-4.12.14-122.51.2
      ocfs2-kmp-default-4.12.14-122.51.2
      ocfs2-kmp-default-debuginfo-4.12.14-122.51.2


References:

   https://www.suse.com/security/cve/CVE-2020-0430.html
   https://www.suse.com/security/cve/CVE-2020-14351.html
   https://www.suse.com/security/cve/CVE-2020-16120.html
   https://www.suse.com/security/cve/CVE-2020-25285.html
   https://www.suse.com/security/cve/CVE-2020-25656.html
   https://www.suse.com/security/cve/CVE-2020-25705.html
   https://www.suse.com/security/cve/CVE-2020-8694.html
   https://bugzilla.suse.com/1055014
   https://bugzilla.suse.com/1058115
   https://bugzilla.suse.com/1061843
   https://bugzilla.suse.com/1065600
   https://bugzilla.suse.com/1065729
   https://bugzilla.suse.com/1066382
   https://bugzilla.suse.com/1077428
   https://bugzilla.suse.com/1112178
   https://bugzilla.suse.com/1114648
   https://bugzilla.suse.com/1131277
   https://bugzilla.suse.com/1134760
   https://bugzilla.suse.com/1157424
   https://bugzilla.suse.com/1163592
   https://bugzilla.suse.com/1167030
   https://bugzilla.suse.com/1170415
   https://bugzilla.suse.com/1171558
   https://bugzilla.suse.com/1172538
   https://bugzilla.suse.com/1173432
   https://bugzilla.suse.com/1174748
   https://bugzilla.suse.com/1175520
   https://bugzilla.suse.com/1175721
   https://bugzilla.suse.com/1176354
   https://bugzilla.suse.com/1176485
   https://bugzilla.suse.com/1176560
   https://bugzilla.suse.com/1176723
   https://bugzilla.suse.com/1176907
   https://bugzilla.suse.com/1176946
   https://bugzilla.suse.com/1177086
   https://bugzilla.suse.com/1177101
   https://bugzilla.suse.com/1177271
   https://bugzilla.suse.com/1177281
   https://bugzilla.suse.com/1177410
   https://bugzilla.suse.com/1177411
   https://bugzilla.suse.com/1177470
   https://bugzilla.suse.com/1177719
   https://bugzilla.suse.com/1177740
   https://bugzilla.suse.com/1177749
   https://bugzilla.suse.com/1177750
   https://bugzilla.suse.com/1177753
   https://bugzilla.suse.com/1177754
   https://bugzilla.suse.com/1177755
   https://bugzilla.suse.com/1177766
   https://bugzilla.suse.com/1177855
   https://bugzilla.suse.com/1177856
   https://bugzilla.suse.com/1177861
   https://bugzilla.suse.com/1178003
   https://bugzilla.suse.com/1178027
   https://bugzilla.suse.com/1178166
   https://bugzilla.suse.com/1178185
   https://bugzilla.suse.com/1178187
   https://bugzilla.suse.com/1178188
   https://bugzilla.suse.com/1178202
   https://bugzilla.suse.com/1178234
   https://bugzilla.suse.com/1178330

SUSE: 2020:3326-1 moderate: the Linux Kernel

November 13, 2020
An update that solves 7 vulnerabilities, contains one feature and has 47 fixes is now available

Summary

The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security and bug fixes. The following security bugs were fixed: - CVE-2020-25656: Fixed a concurrency use-after-free in vt_do_kdgkb_ioctl (bnc#1177766). - CVE-2020-25285: Fixed a race condition between hugetlb sysctl handlers in mm/hugetlb.c (bnc#1176485). - CVE-2020-0430: Fixed an OOB read in skb_headlen of /include/linux/skbuff.h (bnc#1176723). - CVE-2020-14351: Fixed a race in the perf_mmap_close() function (bsc#1177086). - CVE-2020-16120: Fixed a permissions issue in ovl_path_open() (bsc#1177470). - CVE-2020-8694: Restricted energy meter to root access (bsc#1170415). - CVE-2020-25705: A ICMP global rate limiting side-channel was removed which could lead to e.g. the SADDNS attack (bsc#1175721) The following non-security bugs were fixed: - ACPI: dock: fix enum-conversion warning (git-fixes). - ALSA: bebob: potential info leak in hwdep_read() (git-fixes). - ALSA: compress_offload: remove redundant initialization (git-fixes). - ALSA: core: init: use DECLARE_COMPLETION_ONSTACK() macro (git-fixes). - ALSA: core: pcm: simplify locking for timers (git-fixes). - ALSA: core: timer: clarify operator precedence (git-fixes). - ALSA: core: timer: remove redundant assignment (git-fixes). - ALSA: ctl: Workaround for lockdep warning wrt card->ctl_files_rwlock (git-fixes). - ALSA: hda: auto_parser: remove shadowed variable declaration (git-fixes). - ALSA: hda - Do not register a cb func if it is registered already (git-fixes). - ALSA: hda/realtek - Add mute Led support for HP Elitebook 845 G7 (git-fixes). - ALSA: hda/realtek: Enable audio jacks of ASUS D700SA with ALC887 (git-fixes). - ALSA: hda/realtek - The front Mic on a HP machine does not work (git-fixes). - ALSA: hda: use semicolons rather than commas to separate statements (git-fixes). - ALSA: mixart: Correct comment wrt obsoleted tasklet usage (git-fixes). - ALSA: rawmidi: (cosmetic) align function parameters (git-fixes). - ALSA: seq: oss: Avoid mutex lock for a long-time ioctl (git-fixes). - ALSA: usb-audio: Add mixer support for Pioneer DJ DJM-250MK2 (git-fixes). - ALSA: usb-audio: endpoint.c: fix repeated word 'there' (git-fixes). - ALSA: usb-audio: fix spelling mistake "Frequence" -> "Frequency" (git-fixes). - ASoC: qcom: lpass-cpu: fix concurrency issue (git-fixes). - ASoC: qcom: lpass-platform: fix memory leak (git-fixes). - ath10k: check idx validity in __ath10k_htt_rx_ring_fill_n() (git-fixes). - ath10k: Fix the size used in a 'dma_free_coherent()' call in an error handling path (git-fixes). - ath10k: provide survey info as accumulated data (git-fixes). - ath6kl: prevent potential array overflow in ath6kl_add_new_sta() (git-fixes). - ath6kl: wmi: prevent a shift wrapping bug in ath6kl_wmi_delete_pstream_cmd() (git-fixes). - ath9k: Fix potential out of bounds in ath9k_htc_txcompletion_cb() (git-fixes). - ath9k: hif_usb: fix race condition between usb_get_urb() and usb_kill_anchored_urbs() (git-fixes). - blk-mq: order adding requests to hctx->dispatch and checking SCHED_RESTART (bsc#1177750). - block: ensure bdi->io_pages is always initialized (bsc#1177749). - Bluetooth: MGMT: Fix not checking if BT_HS is enabled (git-fixes). - Bluetooth: Only mark socket zapped after unlocking (git-fixes). - bnxt: do not enable NAPI until rings are ready (networking-stable-20_09_11). - bnxt_en: Check for zero dir entries in NVRAM (networking-stable-20_09_11). - brcm80211: fix possible memleak in brcmf_proto_msgbuf_attach (git-fixes). - brcmfmac: check ndev pointer (git-fixes). - brcmsmac: fix memory leak in wlc_phy_attach_lcnphy (git-fixes). - btrfs: do not force read-only after error in drop snapshot (bsc#1176354). - btrfs: qgroup: fix qgroup meta rsv leak for subvolume operations (bsc#1177856). - btrfs: qgroup: fix wrong qgroup metadata reserve for delayed inode (bsc#1177855). - btrfs: remove root usage from can_overcommit (bsc#1131277). - btrfs: take overcommit into account in inc_block_group_ro (bsc#1176560). - btrfs: tree-checker: fix false alert caused by legacy btrfs root item (bsc#1177861). - can: c_can: reg_map_{c,d}_can: mark as __maybe_unused (git-fixes). - can: flexcan: flexcan_chip_stop(): add error handling and propagate error value (git-fixes). - can: softing: softing_card_shutdown(): add braces around empty body in an 'if' statement (git-fixes). - ceph: fix memory leak in ceph_cleanup_snapid_map() (bsc#1178234). - ceph: map snapid to anonymous bdev ID (bsc#1178234). - ceph: promote to unsigned long long before shifting (bsc#1178187). - clk: at91: clk-main: update key before writing AT91_CKGR_MOR (git-fixes). - clk: at91: remove the checking of parent_name (git-fixes). - clk: bcm2835: add missing release if devm_clk_hw_register fails (git-fixes). - clk: imx8mq: Fix usdhc parents order (git-fixes). - coredump: fix crash when umh is disabled (bsc#1177753). - crypto: algif_skcipher - EBUSY on aio should be an error (git-fixes). - crypto: ccp - fix error handling (git-fixes). - crypto: ixp4xx - Fix the size used in a 'dma_free_coherent()' call (git-fixes). - crypto: mediatek - Fix wrong return value in mtk_desc_ring_alloc() (git-fixes). - crypto: omap-sham - fix digcnt register handling with export/import (git-fixes). - cxl: Rework error message for incompatible slots (bsc#1055014 git-fixes). - cypto: mediatek - fix leaks in mtk_desc_ring_alloc (git-fixes). - device property: Do not clear secondary pointer for shared primary firmware node (git-fixes). - device property: Keep secondary firmware node secondary by type (git-fixes). - Disable ipa-clones dump for KMP builds (bsc#1178330) The feature is not really useful for KMP, and rather confusing, so let's disable it at building out-of-tree codes - dmaengine: dma-jz4780: Fix race in jz4780_dma_tx_status (git-fixes). - drm/gma500: fix error check (git-fixes). - drm/msm: Drop debug print in _dpu_crtc_setup_lm_bounds() (git-fixes). - EDAC/i5100: Fix error handling order in i5100_init_one() (bsc#1112178). - eeprom: at25: set minimum read/write access stride to 1 (git-fixes). - Fix use after free in get_capset_info callback (git-fixes). - gre6: Fix reception with IP6_TNL_F_RCV_DSCP_COPY (networking-stable-20_08_24). - gtp: add GTPA_LINK info to msg sent to userspace (networking-stable-20_09_11). - HID: roccat: add bounds checking in kone_sysfs_write_settings() (git-fixes). - HID: wacom: Avoid entering wacom_wac_pen_report for pad / battery (git-fixes). - i2c: imx: Fix external abort on interrupt in exit paths (git-fixes). - ibmveth: Identify ingress large send packets (bsc#1178185 ltc#188897). - ibmveth: Switch order of ibmveth_helper calls (bsc#1061843 git-fixes). - ibmvnic: fix ibmvnic_set_mac (bsc#1066382 ltc#160943 git-fixes). - ibmvnic: save changed mac address to adapter->mac_addr (bsc#1134760 ltc#177449 git-fixes). - iio:accel:bma180: Fix use of true when should be iio_shared_by enum (git-fixes). - iio:adc:max1118 Fix alignment of timestamp and data leak issues (git-fixes). - iio:adc:ti-adc0832 Fix alignment issue with timestamp (git-fixes). - iio:adc:ti-adc12138 Fix alignment issue with timestamp (git-fixes). - iio:dac:ad5592r: Fix use of true for IIO_SHARED_BY_TYPE (git-fixes). - iio:gyro:itg3200: Fix timestamp alignment and prevent data leak (git-fixes). - iio:light:si1145: Fix timestamp alignment and prevent data leak (git-fixes). - iio:magn:hmc5843: Fix passing true where iio_shared_by enum required (git-fixes). - ima: Remove semicolon at the end of ima_get_binary_runtime_size() (git-fixes). - Input: ep93xx_keypad - fix handling of platform_get_irq() error (git-fixes). - Input: imx6ul_tsc - clean up some errors in imx6ul_tsc_resume() (git-fixes). - Input: omap4-keypad - fix handling of platform_get_irq() error (git-fixes). - Input: sun4i-ps2 - fix handling of platform_get_irq() error (git-fixes). - Input: twl4030_keypad - fix handling of platform_get_irq() error (git-fixes). - iomap: Make sure iomap_end is called after iomap_begin (bsc#1177754). - ip: fix tos reflection in ack and reset packets (networking-stable-20_09_24). - ipv4: Restore flowi4_oif update before call to xfrm_lookup_route (git-fixes). - iwlwifi: mvm: split a print to avoid a WARNING in ROC (git-fixes). - kbuild: enforce -Werror=return-type (bsc#1177281). - libceph: clear con->out_msg on Policy::stateful_server faults (bsc#1178188). - lib/crc32.c: fix trivial typo in preprocessor condition (git-fixes). - livepatch: Test if -fdump-ipa-clones is really available As of now we add -fdump-ipa-clones unconditionally. It does not cause a trouble if the kernel is build with the supported toolchain. Otherwise it could fail easily. Do the correct thing and test for the availability. - mac80211: handle lack of sband->bitrates in rates (git-fixes). - mailbox: avoid timer start from callback (git-fixes). - media: ati_remote: sanity check for both endpoints (git-fixes). - media: bdisp: Fix runtime PM imbalance on error (git-fixes). - media: exynos4-is: Fix a reference count leak due to pm_runtime_get_sync (git-fixes). - media: exynos4-is: Fix a reference count leak (git-fixes). - media: exynos4-is: Fix several reference count leaks due to pm_runtime_get_sync (git-fixes). - media: firewire: fix memory leak (git-fixes). - media: m5mols: Check function pointer in m5mols_sensor_power (git-fixes). - media: media/pci: prevent memory leak in bttv_probe (git-fixes). - media: omap3isp: Fix memleak in isp_probe (git-fixes). - media: platform: fcp: Fix a reference count leak (git-fixes). - media: platform: s3c-camif: Fix runtime PM imbalance on error (git-fixes). - media: platform: sti: hva: Fix runtime PM imbalance on error (git-fixes). - media: Revert "media: exynos4-is: Add missed check for pinctrl_lookup_state()" (git-fixes). - media: s5p-mfc: Fix a reference count leak (git-fixes). - media: saa7134: avoid a shift overflow (git-fixes). - media: st-delta: Fix reference count leak in delta_run_work (git-fixes). - media: sti: Fix reference count leaks (git-fixes). - media: tc358743: initialize variable (git-fixes). - media: ti-vpe: Fix a missing check and reference count leak (git-fixes). - media: tuner-simple: fix regression in simple_set_radio_freq (git-fixes). - media: usbtv: Fix refcounting mixup (git-fixes). - media: uvcvideo: Ensure all probed info is returned to v4l2 (git-fixes). - media: vsp1: Fix runtime PM imbalance on error (git-fixes). - memory: fsl-corenet-cf: Fix handling of platform_get_irq() error (git-fixes). - memory: omap-gpmc: Fix a couple off by ones (git-fixes). - mic: vop: copy data to kernel space then write to io memory (git-fixes). - misc: mic: scif: Fix error handling path (git-fixes). - misc: rtsx: Fix memory leak in rtsx_pci_probe (git-fixes). - misc: vop: add round_up(x,4) for vring_size to avoid kernel panic (git-fixes). - mlx5 PPC ringsize workaround (bsc#1173432). - mlx5: remove support for ib_get_vector_affinity (bsc#1174748). - mmc: sdhci-of-esdhc: set timeout to max before tuning (git-fixes). - mmc: sdio: Check for CISTPL_VERS_1 buffer size (git-fixes). - mtd: lpddr: fix excessive stack usage with clang (git-fixes). - mtd: mtdoops: Do not write panic data twice (git-fixes). - mwifiex: do not call del_timer_sync() on uninitialized timer (git-fixes). - mwifiex: Do not use GFP_KERNEL in atomic context (git-fixes). - mwifiex: fix double free (git-fixes). - mwifiex: remove function pointer check (git-fixes). - mwifiex: Remove unnecessary braces from HostCmd_SET_SEQ_NO_BSS_INFO (git-fixes). - net: disable netpoll on fresh napis (networking-stable-20_09_11). - net: fec: Fix phy_device lookup for phy_reset_after_clk_enable() (git-fixes). - net: fec: Fix PHY init after phy_reset_after_clk_enable() (git-fixes). - net: Fix potential wrong skb->protocol in skb_vlan_untag() (networking-stable-20_08_24). - net: hns: Fix memleak in hns_nic_dev_probe (networking-stable-20_09_11). - net: ipv6: fix kconfig dependency warning for IPV6_SEG6_HMAC (networking-stable-20_09_24). - netlabel: fix problems with mapping removal (networking-stable-20_09_11). - net/mlx5e: Take common TIR context settings into a function (bsc#1177740). - net/mlx5e: Turn on HW tunnel offload in all TIRs (bsc#1177740). - net: phy: Avoid NPD upon phy_detach() when driver is unbound (networking-stable-20_09_24). - net: qrtr: fix usage of idr in port assignment to socket (networking-stable-20_08_24). - net: systemport: Fix memleak in bcm_sysport_probe (networking-stable-20_09_11). - net: usb: dm9601: Add USB ID of Keenetic Plus DSL (networking-stable-20_09_11). - net: usb: qmi_wwan: add Cellient MPL200 card (git-fixes). - net: usb: rtl8150: set random MAC address when set_ethernet_addr() fails (git-fixes). - nfc: Ensure presence of NFC_ATTR_FIRMWARE_NAME attribute in nfc_genl_fw_download() (git-fixes). - nl80211: fix non-split wiphy information (git-fixes). - NTB: hw: amd: fix an issue about leak system resources (git-fixes). - nvme: do not update disk info for multipathed device (bsc#1171558). - nvme-rdma: fix crash due to incorrect cqe (bsc#1174748). - nvme-rdma: fix crash when connect rejected (bsc#1174748). - perf/x86/amd: Fix sampling Large Increment per Cycle events (bsc#1114648). - perf/x86: Fix n_pair for cancelled txn (bsc#1114648). - powerpc: Fix undetected data corruption with P9N DD2.1 VSX CI load emulation (bsc#1065729). - powerpc/hwirq: Remove stale forward irq_chip declaration (bsc#1065729). - powerpc/icp-hv: Fix missing of_node_put() in success path (bsc#1065729). - powerpc/irq: Drop forward declaration of struct irqaction (bsc#1065729). - powerpc/perf/hv-gpci: Fix starting index value (bsc#1065729). - powerpc/powernv/dump: Fix race while processing OPAL dump (bsc#1065729). - powerpc/powernv/elog: Fix race while processing OPAL error log event (bsc#1065729). - powerpc/pseries: explicitly reschedule during drmem_lmb list traversal (bsc#1077428 ltc#163882 git-fixes). - powerpc/pseries: Fix missing of_node_put() in rng_init() (bsc#1065729). - pwm: lpss: Add range limit check for the base_unit register value (git-fixes). - pwm: lpss: Fix off by one error in base_unit math in pwm_lpss_prepare() (git-fixes). - ring-buffer: Return 0 on success from ring_buffer_resize() (git-fixes). - rtl8xxxu: prevent potential memory leak (git-fixes). - scsi: ibmvfc: Fix error return in ibmvfc_probe() (bsc#1065729). - scsi: ibmvscsi: Fix potential race after loss of transport (bsc#1178166 ltc#188226). - sctp: not disable bh in the whole sctp_get_port_local() (networking-stable-20_09_11). - tg3: Fix soft lockup when tg3_reset_task() fails (networking-stable-20_09_11). - tipc: fix memory leak caused by tipc_buf_append() (git-fixes). - tipc: fix shutdown() of connectionless socket (networking-stable-20_09_11). - tipc: fix shutdown() of connection oriented socket (networking-stable-20_09_24). - tipc: fix the skb_unshare() in tipc_buf_append() (git-fixes). - tipc: fix uninit skb->data in tipc_nl_compat_dumpit() (networking-stable-20_08_24). - tipc: use skb_unshare() instead in tipc_buf_append() (networking-stable-20_09_24). - tty: ipwireless: fix error handling (git-fixes). - tty: serial: fsl_lpuart: fix lpuart32_poll_get_char (git-fixes). - usb: cdc-acm: add quirk to blacklist ETAS ES58X devices (git-fixes). - usb: cdc-acm: handle broken union descriptors (git-fixes). - usb: cdc-wdm: Make wdm_flush() interruptible and add wdm_fsync() (git-fixes). - usb: core: Solve race condition in anchor cleanup functions (git-fixes). - usb: dwc2: Fix INTR OUT transfers in DDMA mode (git-fixes). - usb: dwc2: Fix parameter type in function pointer prototype (git-fixes). - usb: dwc3: core: add phy cleanup for probe error handling (git-fixes). - usb: dwc3: core: do not trigger runtime pm when remove driver (git-fixes). - usb: dwc3: ep0: Fix ZLP for OUT ep0 requests (git-fixes). - usb: gadget: f_ncm: allow using NCM in SuperSpeed Plus gadgets (git-fixes). - usb: gadget: f_ncm: fix ncm_bitrate for SuperSpeed and above (git-fixes). - usb: gadget: function: printer: fix use-after-free in __lock_acquire (git-fixes). - usb: gadget: u_ether: enable qmult on SuperSpeed Plus as well (git-fixes). - usb: host: fsl-mph-dr-of: check return of dma_set_mask() (git-fixes). - usb: ohci: Default to per-port over-current protection (git-fixes). - usb: serial: qcserial: fix altsetting probing (git-fixes). - vfs: fix FIGETBSZ ioctl on an overlayfs file (bsc#1178202). - video: fbdev: sis: fix null ptr dereference (git-fixes). - video: fbdev: vga16fb: fix setting of pixclock because a pass-by-value error (git-fixes). - VMCI: check return value of get_user_pages_fast() for errors (git-fixes). - w1: mxc_w1: Fix timeout resolution problem leading to bus error (git-fixes). - watchdog: iTCO_wdt: Export vendorsupport (bsc#1177101). - watchdog: iTCO_wdt: Make ICH_RES_IO_SMI optional (bsc#1177101). - wcn36xx: Fix reported 802.11n rx_highest rate wcn3660/wcn3680 (git-fixes). - writeback: Avoid skipping inode writeback (bsc#1177755). - writeback: Fix sync livelock due to b_dirty_time processing (bsc#1177755). - writeback: Protect inode->i_io_list with inode->i_lock (bsc#1177755). - x86/apic: Unify duplicated local apic timer clockevent initialization (bsc#1112178). - x86/fpu: Allow multiple bits in clearcpuid= parameter (bsc#1112178). - xen/blkback: use lateeoi irq binding (XSA-332 bsc#1177411). - xen/events: add a new "late EOI" evtchn framework (XSA-332 bsc#1177411). - xen/events: add a proper barrier to 2-level uevent unmasking (XSA-332 bsc#1177411). - xen/events: avoid removing an event channel while handling it (XSA-331 bsc#1177410). - xen/events: block rogue events for some time (XSA-332 bsc#1177411). - xen/events: defer eoi in case of excessive number of events (XSA-332 bsc#1177411). - xen/events: do not use chip_data for legacy IRQs (XSA-332 bsc#1065600). - xen/events: fix race in evtchn_fifo_unmask() (XSA-332 bsc#1177411). - xen/events: switch user event channels to lateeoi model (XSA-332 bsc#1177411). - xen/events: use a common cpu hotplug hook for event channels (XSA-332 bsc#1177411). - xen/gntdev.c: Mark pages as dirty (bsc#1065600). - xen/netback: use lateeoi irq binding (XSA-332 bsc#1177411). - xen/pciback: use lateeoi irq binding (XSA-332 bsc#1177411). - xen/scsiback: use lateeoi irq binding (XSA-332 bsc#1177411). - xen: XEN uses irqdesc::irq_data_common::handler_data to store a per interrupt XEN data pointer which contains XEN specific information (XSA-332 bsc#1065600). - xfs: avoid infinite loop when cancelling CoW blocks after writeback failure (bsc#1178027). - xfs: don't update mtime on COW faults (bsc#1167030). - xfs: limit entries returned when counting fsmap records (git-fixes).

References

#1055014 #1058115 #1061843 #1065600 #1065729

#1066382 #1077428 #1112178 #1114648 #1131277

#1134760 #1157424 #1163592 #1167030 #1170415

#1171558 #1172538 #1173432 #1174748 #1175520

#1175721 #1176354 #1176485 #1176560 #1176723

#1176907 #1176946 #1177086 #1177101 #1177271

#1177281 #1177410 #1177411 #1177470 #1177719

#1177740 #1177749 #1177750 #1177753 #1177754

#1177755 #1177766 #1177855 #1177856 #1177861

#1178003 #1178027 #1178166 #1178185 #1178187

#1178188 #1178202 #1178234 #1178330 SLE-10886

Cross- CVE-2020-0430 CVE-2020-14351 CVE-2020-16120

CVE-2020-25285 CVE-2020-25656 CVE-2020-25705

CVE-2020-8694

Affected Products:

SUSE Linux Enterprise Workstation Extension 12-SP5

SUSE Linux Enterprise Software Development Kit 12-SP5

SUSE Linux Enterprise Server 12-SP5

SUSE Linux Enterprise Live Patching 12-SP5

SUSE Linux Enterprise High Availability 12-SP5

https://www.suse.com/security/cve/CVE-2020-0430.html

https://www.suse.com/security/cve/CVE-2020-14351.html

https://www.suse.com/security/cve/CVE-2020-16120.html

https://www.suse.com/security/cve/CVE-2020-25285.html

https://www.suse.com/security/cve/CVE-2020-25656.html

https://www.suse.com/security/cve/CVE-2020-25705.html

https://www.suse.com/security/cve/CVE-2020-8694.html

https://bugzilla.suse.com/1055014

https://bugzilla.suse.com/1058115

https://bugzilla.suse.com/1061843

https://bugzilla.suse.com/1065600

https://bugzilla.suse.com/1065729

https://bugzilla.suse.com/1066382

https://bugzilla.suse.com/1077428

https://bugzilla.suse.com/1112178

https://bugzilla.suse.com/1114648

https://bugzilla.suse.com/1131277

https://bugzilla.suse.com/1134760

https://bugzilla.suse.com/1157424

https://bugzilla.suse.com/1163592

https://bugzilla.suse.com/1167030

https://bugzilla.suse.com/1170415

https://bugzilla.suse.com/1171558

https://bugzilla.suse.com/1172538

https://bugzilla.suse.com/1173432

https://bugzilla.suse.com/1174748

https://bugzilla.suse.com/1175520

https://bugzilla.suse.com/1175721

https://bugzilla.suse.com/1176354

https://bugzilla.suse.com/1176485

https://bugzilla.suse.com/1176560

https://bugzilla.suse.com/1176723

https://bugzilla.suse.com/1176907

https://bugzilla.suse.com/1176946

https://bugzilla.suse.com/1177086

https://bugzilla.suse.com/1177101

https://bugzilla.suse.com/1177271

https://bugzilla.suse.com/1177281

https://bugzilla.suse.com/1177410

https://bugzilla.suse.com/1177411

https://bugzilla.suse.com/1177470

https://bugzilla.suse.com/1177719

https://bugzilla.suse.com/1177740

https://bugzilla.suse.com/1177749

https://bugzilla.suse.com/1177750

https://bugzilla.suse.com/1177753

https://bugzilla.suse.com/1177754

https://bugzilla.suse.com/1177755

https://bugzilla.suse.com/1177766

https://bugzilla.suse.com/1177855

https://bugzilla.suse.com/1177856

https://bugzilla.suse.com/1177861

https://bugzilla.suse.com/1178003

https://bugzilla.suse.com/1178027

https://bugzilla.suse.com/1178166

https://bugzilla.suse.com/1178185

https://bugzilla.suse.com/1178187

https://bugzilla.suse.com/1178188

https://bugzilla.suse.com/1178202

https://bugzilla.suse.com/1178234

https://bugzilla.suse.com/1178330

Severity
Announcement ID: SUSE-SU-2020:3326-1
Rating: moderate

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