openSUSE Security Update: Security update for Linux Kernel
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2014:1678-1
Rating:             important
References:         #665315 #856659 #897112 #897736 #900786 #902346 
                    #902349 #902351 #902632 #902633 #902728 #903748 
                    #903986 #904013 #904097 #904289 #904417 #904539 
                    #904717 #904932 #905068 #905100 #905329 #905739 
                    #906914 #907818 #908163 #908253 #909077 #910251 
                    
Cross-References:   CVE-2014-3673 CVE-2014-3687 CVE-2014-3688
                    CVE-2014-7826 CVE-2014-7841 CVE-2014-8133
                    CVE-2014-9090 CVE-2014-9322
Affected Products:
                    openSUSE 13.2
______________________________________________________________________________

   An update that solves 8 vulnerabilities and has 22 fixes is
   now available.

Description:

   The openSUSE 13.2 kernel was updated to version 3.16.7.

   These security issues were fixed:
   - CVE-2014-9322: A local privilege escalation in the x86_64 32bit
     compatibility signal handling was fixed, which could be used by local
     attackers to crash the machine or execute code. (bnc#910251)
   - CVE-2014-9090: The do_double_fault function in arch/x86/kernel/traps.c
     in the Linux kernel did not properly handle faults associated with the
     Stack Segment (SS) segment register, which allowed local users to cause
     a denial of service (panic) via a modify_ldt system call, as
     demonstrated by sigreturn_32 in the linux-clock-tests test suite.
     (bnc#907818)
   - CVE-2014-8133: Insufficient validation of TLS register usage could leak
     information from the kernel stack to userspace. (bnc#909077)
   - CVE-2014-3673: The SCTP implementation in the Linux kernel through
     3.17.2 allowed remote attackers to cause a denial of service (system
     crash) via a malformed ASCONF chunk, related to net/sctp/sm_make_chunk.c
     and net/sctp/sm_statefuns.c (bnc#902346, bnc#902349).
   - CVE-2014-3687: The sctp_assoc_lookup_asconf_ack function in
     net/sctp/associola.c in the SCTP implementation in the Linux kernel
     through 3.17.2 allowed remote attackers to cause a denial of service
     (panic) via duplicate ASCONF chunks that triggered an incorrect uncork
     within the side-effect interpreter (bnc#902349).
   - CVE-2014-3688: The SCTP implementation in the Linux kernel before 3.17.4
     allowed remote attackers to cause a denial of service (memory
     consumption) by triggering a large number of chunks in an association's
     output queue, as demonstrated by ASCONF probes, related to
     net/sctp/inqueue.c and net/sctp/sm_statefuns.c (bnc#902351).
   - CVE-2014-7826: kernel/trace/trace_syscalls.c in the Linux kernel through
     3.17.2 did not properly handle private syscall numbers during use of the
     ftrace subsystem, which allowed local users to gain privileges or cause
     a denial of service (invalid pointer dereference) via a crafted
     application (bnc#904013).
   - CVE-2014-7841: The sctp_process_param function in
     net/sctp/sm_make_chunk.c in the SCTP implementation in the Linux kernel
     before 3.17.4, when ASCONF is used, allowed remote attackers to cause a
     denial of service (NULL pointer dereference and system crash) via a
     malformed INIT chunk (bnc#905100).

   These non-security issues were fixed:
   - ahci: Check and set 64-bit DMA mask for platform AHCI driver
     (bnc#902632).
   - ahci/xgene: Remove logic to set 64-bit DMA mask (bnc#902632).
   - ahci_xgene: Skip the PHY and clock initialization if already configured
     by the firmware (bnc#902632).
   - ALSA: hda - Add mute LED control for Lenovo Ideapad Z560 (bnc#665315).
   - ALSA: hda/realtek - Add alc_update_coef*_idx() helper (bnc#905068).
   - ALSA: hda/realtek - Change EAPD to verb control (bnc#905068).
   - ALSA: hda/realtek - Optimize alc888_coef_init() (bnc#905068).
   - ALSA: hda/realtek - Restore default value for ALC668 (bnc#905068).
   - ALSA: hda/realtek - Update Initial AMP for EAPD control (bnc#905068).
   - ALSA: hda/realtek - Update restore default value for ALC282 (bnc#905068).
   - ALSA: hda/realtek - Update restore default value for ALC283 (bnc#905068).
   - ALSA: hda/realtek - Use alc_write_coef_idx() in alc269_quanta_automake()
     (bnc#905068).
   - ALSA: hda/realtek - Use tables for batch COEF writes/updtes (bnc#905068).
   - ALSA: usb-audio: Do not resubmit pending URBs at MIDI error recovery.
   - arm64: Add architectural support for PCI (bnc#902632).
   - arm64: adjust el0_sync so that a function can be called (bnc#902632).
   - arm64: Do not call enable PCI resources when specify PCI_PROBE_ONLY
     (bnc#902632).
   - arm64: dts: Add X-Gene reboot driver dts node (bnc#902632).
   - arm64/efi: efistub: cover entire static mem footprint in PE/COFF .text
     (bnc#902632).
   - arm64/efi: efistub: do not abort if base of DRAM is occupied
     (bnc#902632).
   - arm64: fix bug for reloading FPSIMD state after cpu power off
     (bnc#902632).
   - arm64: fix VTTBR_BADDR_MASK (bnc#902632).
   - arm64: fpsimd: fix a typo in fpsimd_save_partial_state ENDPROC
     (bnc#902632).
   - arm64/mustang: Disable sgenet and xgenet (bnc#902632).
   - arm64: Select reboot driver for X-Gene platform (bnc#902632).
   - arm: Add APM Mustang network driver (bnc#902632).
   - arm/arm64: KVM: Fix and refactor unmap_range (bnc#902632).
   - arm: Define PCI_IOBASE as the base of virtual PCI IO space (bnc#902632).
   - asm-generic/io.h: Fix ioport_map() for !CONFIG_GENERIC_IOMAP
     (bnc#902632).
   - ax88179_178a: fix bonding failure (bsc#908253).
   - btrfs: Fix and enhance merge_extent_mapping() to insert best fitted
     extent map.
   - btrfs: fix crash of btrfs_release_extent_buffer_page.
   - btrfs: fix invalid leaf slot access in btrfs_lookup_extent().
   - btrfs: fix kfree on list_head in btrfs_lookup_csums_range error cleanup.
   - btrfs: fix lockups from btrfs_clear_path_blocking.
   - btrfs: fix race that makes btrfs_lookup_extent_info miss skinny extent
     items.
   - btrfs: Fix the wrong condition judgment about subset extent map.
   - btrfs: fix wrong accounting of raid1 data profile in statfs.
   - btrfs: send, do not delay dir move if there is a new parent inode.
   - config: armv7hl: Disable CONFIG_USB_MUSB_TUSB6010 (bnc#906914).
   - cpufreq: arm_big_little: fix module license spec (bnc#902632).
   - Delete patches.rpmify/chipidea-clean-up-dependencies (bnc#903986).
   - Disable Exynos cpufreq modules.
   - drivers/net/fddi/skfp/h/skfbi.h: Remove useless PCI_BASE_2ND macros
     (bnc#902632).
   - drm/i915: Keep vblank interrupts enabled while enabling/disabling planes
     (bnc#904097).
   - drm: Implement O_NONBLOCK support on /dev/dri/cardN (bnc#904097).
   - drm/nv50/disp: fix dpms regression on certain boards (bnc#902728).
   - drm/radeon: add locking around atombios scratch space usage (bnc#904932).
   - drm/radeon: add missing crtc unlock when setting up the MC (bnc#904932).
   - drm/radeon/dpm: disable ulv support on SI (bnc#904932).
   - drm/radeon: fix endian swapping in vbios fetch for tdp table
     (bnc#904932).
   - drm/radeon: fix speaker allocation setup (bnc#904932).
   - drm/radeon: initialize sadb to NULL in the audio code (bnc#904932).
   - drm/radeon: make sure mode init is complete in bandwidth_update
     (bnc#904932).
   - drm/radeon: report disconnected for LVDS/eDP with PX if ddc fails
     (bnc#904417).
   - drm/radeon: set correct CE ram size for CIK (bnc#904932).
   - drm/radeon: Use drm_malloc_ab instead of kmalloc_array (bnc#904932).
   - drm/radeon: use gart for DMA IB tests (bnc#904932).
   - drm/radeon: use gart memory for DMA ring tests (bnc#904932).
   - drm/tilcdc: Fix the error path in tilcdc_load() (bko#86071).
   - hp_accel: Add support for HP ZBook 15 (bnc#905329).
   - ideapad-laptop: Change Lenovo Yoga 2 series rfkill handling (bnc#904289).
   - Input: i8042 - also set the firmware id for MUXed ports (bnc#897112).
   - Input: psmouse - add psmouse_matches_pnp_id helper function (bnc#897112).
   - Input: psmouse - add support for detecting FocalTech PS/2 touchpads
     (bnc#897112).
   - Input: synaptics - add min/max quirk for Lenovo T440s (bnc#903748).
   - irqchip: gic: preserve gic V2 bypass bits in cpu ctrl register
     (bnc#902632).
   - iwlwifi: dvm: drop non VO frames when flushing (bnc#900786).
   - KEYS: Allow special keys (eg. DNS results) to be invalidated by
     CAP_SYS_ADMIN (bnc#904717).
   - KEYS: Fix stale key registration at error path (bnc#908163).
   - KEYS: Fix the size of the key description passed to/from userspace
     (bnc#904717).
   - KEYS: Increase root_maxkeys and root_maxbytes sizes (bnc#904717).
   - KEYS: request_key() should reget expired keys rather than give
     EKEYEXPIRED (bnc#904717).
   - KEYS: Simplify KEYRING_SEARCH_{NO,DO}_STATE_CHECK flags (bnc#904717).
   - KVM: ARM: Add arm,gic-400 compatible support (bnc#902632).
   - KVM: ARM: Hack to enable VGIC mapping on 64k PAGE_SIZE kernels
     (bnc#902633).
   - Limit xgbe a0 driver to arm64
   - net/xgbe: Add A0 silicon support (bnc#902632).
   - of/pci: Add pci_get_new_domain_nr() and of_get_pci_domain_nr()
     (bnc#902632).
   - of/pci: Add pci_register_io_range() and pci_pio_to_address()
     (bnc#902632).
   - of/pci: Add support for parsing PCI host bridge resources from DT
     (bnc#902632).
   - of/pci: Fix the conversion of IO ranges into IO resources (bnc#902632).
   - of/pci: Move of_pci_range_to_resource() to of/address.c (bnc#902632).
   - parport: parport_pc, do not remove parent devices early (bnc#856659).
   - PCI: Add generic domain handling (bnc#902632).
   - PCI: Add pci_remap_iospace() to map bus I/O resources (bnc#902632).
   - PCI: xgene: Add APM X-Gene PCIe driver (bnc#902632).
   - power: reset: Add generic SYSCON register mapped reset (bnc#902632).
   - power: reset: Remove X-Gene reboot driver (bnc#902632).
   - quirk for Lenovo Yoga 3: no rfkill switch (bnc#904289).
   - reiserfs: destroy allocated commit workqueue.
   - rtc: ia64: allow other architectures to use EFI RTC (bnc#902632).
   - scripts/tags.sh: Do not specify kind-spec for emacs ctags/etags.
   - scripts/tags.sh: fix DEFINE_HASHTABLE in emacs case.
   - tags.sh: Fixup regex definition for etags.
   - ttusb-dec: buffer overflow in ioctl (bnc#905739).
   - usb: Add support for Synopsis H20AHB EHCI host controller (bnc#902632).
   - usb: fix hcd h20ahb driver depends (bnc#902632).
   - usb: uvc: add a quirk for Dell XPS M1330 webcam (bnc#904539).
   - usb: uvc: Fix destruction order in uvc_delete() (bnc#897736).


Patch Instructions:

   To install this openSUSE Security Update use YaST online_update.
   Alternatively you can run the command listed for your product:

   - openSUSE 13.2:

      zypper in -t patch openSUSE-2014-794

   To bring your system up-to-date, use "zypper patch".


Package List:

   - openSUSE 13.2 (i586 x86_64):

      kernel-default-3.16.7-7.1
      kernel-default-base-3.16.7-7.1
      kernel-default-base-debuginfo-3.16.7-7.1
      kernel-default-debuginfo-3.16.7-7.1
      kernel-default-debugsource-3.16.7-7.1
      kernel-default-devel-3.16.7-7.1
      kernel-ec2-3.16.7-7.1
      kernel-ec2-base-3.16.7-7.1
      kernel-ec2-devel-3.16.7-7.1
      kernel-obs-build-3.16.7-7.3
      kernel-obs-build-debugsource-3.16.7-7.3
      kernel-obs-qa-3.16.7-7.2
      kernel-obs-qa-xen-3.16.7-7.2
      kernel-syms-3.16.7-7.1

   - openSUSE 13.2 (i686 x86_64):

      kernel-debug-3.16.7-7.1
      kernel-debug-base-3.16.7-7.1
      kernel-debug-base-debuginfo-3.16.7-7.1
      kernel-debug-debuginfo-3.16.7-7.1
      kernel-debug-debugsource-3.16.7-7.1
      kernel-debug-devel-3.16.7-7.1
      kernel-debug-devel-debuginfo-3.16.7-7.1
      kernel-desktop-3.16.7-7.1
      kernel-desktop-base-3.16.7-7.1
      kernel-desktop-base-debuginfo-3.16.7-7.1
      kernel-desktop-debuginfo-3.16.7-7.1
      kernel-desktop-debugsource-3.16.7-7.1
      kernel-desktop-devel-3.16.7-7.1
      kernel-ec2-base-debuginfo-3.16.7-7.1
      kernel-ec2-debuginfo-3.16.7-7.1
      kernel-ec2-debugsource-3.16.7-7.1
      kernel-vanilla-3.16.7-7.1
      kernel-vanilla-debuginfo-3.16.7-7.1
      kernel-vanilla-debugsource-3.16.7-7.1
      kernel-vanilla-devel-3.16.7-7.1
      kernel-xen-3.16.7-7.1
      kernel-xen-base-3.16.7-7.1
      kernel-xen-base-debuginfo-3.16.7-7.1
      kernel-xen-debuginfo-3.16.7-7.1
      kernel-xen-debugsource-3.16.7-7.1
      kernel-xen-devel-3.16.7-7.1

   - openSUSE 13.2 (noarch):

      kernel-devel-3.16.7-7.1
      kernel-docs-3.16.7-7.2
      kernel-macros-3.16.7-7.1
      kernel-source-3.16.7-7.1
      kernel-source-vanilla-3.16.7-7.1

   - openSUSE 13.2 (i686):

      kernel-pae-3.16.7-7.1
      kernel-pae-base-3.16.7-7.1
      kernel-pae-base-debuginfo-3.16.7-7.1
      kernel-pae-debuginfo-3.16.7-7.1
      kernel-pae-debugsource-3.16.7-7.1
      kernel-pae-devel-3.16.7-7.1


References:

   https://www.suse.com/security/cve/CVE-2014-3673.html
   https://www.suse.com/security/cve/CVE-2014-3687.html
   https://www.suse.com/security/cve/CVE-2014-3688.html
   https://www.suse.com/security/cve/CVE-2014-7826.html
   https://www.suse.com/security/cve/CVE-2014-7841.html
   https://www.suse.com/security/cve/CVE-2014-8133.html
   https://www.suse.com/security/cve/CVE-2014-9090.html
   https://www.suse.com/security/cve/CVE-2014-9322.html
   https://bugzilla.suse.com/show_bug.cgi?id=665315
   https://bugzilla.suse.com/show_bug.cgi?id=856659
   https://bugzilla.suse.com/show_bug.cgi?id=897112
   https://bugzilla.suse.com/show_bug.cgi?id=897736
   https://bugzilla.suse.com/show_bug.cgi?id=900786
   https://bugzilla.suse.com/show_bug.cgi?id=902346
   https://bugzilla.suse.com/show_bug.cgi?id=902349
   https://bugzilla.suse.com/show_bug.cgi?id=902351
   https://bugzilla.suse.com/show_bug.cgi?id=902632
   https://bugzilla.suse.com/show_bug.cgi?id=902633
   https://bugzilla.suse.com/show_bug.cgi?id=902728
   https://bugzilla.suse.com/show_bug.cgi?id=903748
   https://bugzilla.suse.com/show_bug.cgi?id=903986
   https://bugzilla.suse.com/show_bug.cgi?id=904013
   https://bugzilla.suse.com/show_bug.cgi?id=904097
   https://bugzilla.suse.com/show_bug.cgi?id=904289
   https://bugzilla.suse.com/show_bug.cgi?id=904417
   https://bugzilla.suse.com/show_bug.cgi?id=904539
   https://bugzilla.suse.com/show_bug.cgi?id=904717
   https://bugzilla.suse.com/show_bug.cgi?id=904932
   https://bugzilla.suse.com/show_bug.cgi?id=905068
   https://bugzilla.suse.com/show_bug.cgi?id=905100
   https://bugzilla.suse.com/show_bug.cgi?id=905329
   https://bugzilla.suse.com/show_bug.cgi?id=905739
   https://bugzilla.suse.com/show_bug.cgi?id=906914
   https://bugzilla.suse.com/show_bug.cgi?id=907818
   https://bugzilla.suse.com/show_bug.cgi?id=908163
   https://bugzilla.suse.com/show_bug.cgi?id=908253
   https://bugzilla.suse.com/show_bug.cgi?id=909077
   https://bugzilla.suse.com/show_bug.cgi?id=910251