SUSE: 2022:2104-1 important: the Linux Kernel
Summary
The SUSE Linux Enterprise 15 SP2 kernel was updated. The following security bugs were fixed: - CVE-2022-0168: Fixed a NULL pointer dereference in smb2_ioctl_query_info. (bsc#1197472) - CVE-2022-1966: Fixed an use-after-free bug in the netfilter subsystem. This flaw allowed a local attacker with user access to cause a privilege escalation issue. (bnc#1200015) - CVE-2022-28893: Ensuring that sockets are in the intended state inside the SUNRPC subsystem (bnc#1198330). - CVE-2022-1158: Fixed KVM x86/mmu compare-and-exchange of gPTE via the user address (bsc#1197660). - CVE-2022-21127: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via spectre like attacks. (bsc#1199650) - CVE-2022-21123: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via spectre like attacks. (bsc#1199650) - CVE-2022-21125: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via spectre like attacks. (bsc#1199650) - CVE-2022-21180: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via spectre like attacks. (bsc#1199650) - CVE-2022-21166: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via spectre like attacks. (bsc#1199650) - CVE-2022-1975: Fixed a bug that allows an attacker to crash the linux kernel by simulating nfc device from user-space. (bsc#1200143) - CVE-2022-1974: Fixed an use-after-free that could causes kernel crash by simulating an nfc device from user-space. (bsc#1200144) - CVE-2020-26541: Enforce the secure boot forbidden signature database (aka dbx) protection mechanism. (bnc#1177282) - CVE-2019-19377: Fixed an user-after-free that could be triggered when an attacker mounts a crafted btrfs filesystem image. (bnc#1158266) - CVE-2022-1729: Fixed a sys_perf_event_open() race condition against self (bsc#1199507). - CVE-2022-1184: Fixed an use-after-free and memory errors in ext4 when mounting and operating on a corrupted image. (bsc#1198577) - CVE-2022-1652: Fixed a statically allocated error counter inside the floppy kernel module (bsc#1199063). - CVE-2022-1734: Fixed a r/w use-after-free when non synchronized between cleanup routine and firmware download routine. (bnc#1199605) - CVE-2022-30594: Fixed restriction bypass on setting the PT_SUSPEND_SECCOMP flag (bnc#1199505). - CVE-2021-33061: Fixed insufficient control flow management for the Intel(R) 82599 Ethernet Controllers and Adapters that may have allowed an authenticated user to potentially enable denial of service via local access (bnc#1196426). - CVE-2022-1516: Fixed null-ptr-deref caused by x25_disconnect (bsc#1199012). - CVE-2021-20321: Fixed a race condition accessing file object in the OverlayFS subsystem in the way users do rename in specific way with OverlayFS. A local user could have used this flaw to crash the system (bnc#1191647). - CVE-2022-1353: Fixed access controll to kernel memory in the pfkey_register function in net/key/af_key.c. (bnc#1198516) - CVE-2022-1011: Fixed an use-after-free vulnerability which could allow a local attacker to retireve (partial) /etc/shadow hashes or any other data from filesystem when he can mount a FUSE filesystems. (bnc#1197343) The following non-security bugs were fixed: - btrfs: tree-checker: fix incorrect printk format (bsc#1200249). - cifs: fix bad fids sent over wire (bsc#1197157). - direct-io: clean up error paths of do_blockdev_direct_IO (bsc#1197656). - direct-io: defer alignment check until after the EOF check (bsc#1197656). - direct-io: do not force writeback for reads beyond EOF (bsc#1197656). - net: ena: A typo fix in the file ena_com.h (bsc#1198778). - net: ena: Add capabilities field with support for ENI stats capability (bsc#1198778). - net: ena: Add debug prints for invalid req_id resets (bsc#1198778). - net: ena: add device distinct log prefix to files (bsc#1198778). - net: ena: add jiffies of last napi call to stats (bsc#1198778). - net: ena: aggregate doorbell common operations into a function (bsc#1198778). - net: ena: aggregate stats increase into a function (bsc#1198778). - net: ena: Change ENI stats support check to use capabilities field (bsc#1198778). - net: ena: Change return value of ena_calc_io_queue_size() to void (bsc#1198778). - net: ena: Change the name of bad_csum variable (bsc#1198778). - net: ena: Extract recurring driver reset code into a function (bsc#1198778). - net: ena: fix coding style nits (bsc#1198778). - net: ena: fix DMA mapping function issues in XDP (bsc#1198778). - net: ena: Fix error handling when calculating max IO queues number (bsc#1198778). - net: ena: fix inaccurate print type (bsc#1198778). - net: ena: Fix undefined state when tx request id is out of bounds (bsc#1198778). - net: ena: Fix wrong rx request id by resetting device (bsc#1198778). - net: ena: Improve error logging in driver (bsc#1198778). - net: ena: introduce ndo_xdp_xmit() function for XDP_REDIRECT (bsc#1198778). - net: ena: introduce XDP redirect implementation (bsc#1198778). - net: ena: make symbol 'ena_alloc_map_page' static (bsc#1198778). - net: ena: Move reset completion print to the reset function (bsc#1198778). - net: ena: optimize data access in fast-path code (bsc#1198778). - net: ena: re-organize code to improve readability (bsc#1198778). - net: ena: Remove ena_calc_queue_size_ctx struct (bsc#1198778). - net: ena: remove extra words from comments (bsc#1198778). - net: ena: Remove module param and change message severity (bsc#1198778). - net: ena: Remove rcu_read_lock() around XDP program invocation (bsc#1198778). - net: ena: Remove redundant return code check (bsc#1198778). - net: ena: Remove unused code (bsc#1198778). - net: ena: store values in their appropriate variables types (bsc#1198778). - net: ena: Update XDP verdict upon failure (bsc#1198778). - net: ena: use build_skb() in RX path (bsc#1198778). - net: ena: use constant value for net_device allocation (bsc#1198778). - net: ena: Use dev_alloc() in RX buffer allocation (bsc#1198778). - net: ena: use xdp_frame in XDP TX flow (bsc#1198778). - net: ena: use xdp_return_frame() to free xdp frames (bsc#1198778). - net: mana: Add counter for packet dropped by XDP (bsc#1195651). - net: mana: Add counter for XDP_TX (bsc#1195651). - net: mana: Add handling of CQE_RX_TRUNCATED (bsc#1195651). - net: mana: Remove unnecessary check of cqe_type in mana_process_rx_cqe() (bsc#1195651). - net: mana: Reuse XDP dropped page (bsc#1195651). - net: mana: Use struct_size() helper in mana_gd_create_dma_region() (bsc#1195651). - NFS: limit use of ACCESS cache for negative responses (bsc#1196570). - PCI: hv: Do not set PCI_COMMAND_MEMORY to reduce VM boot time (bsc#1199314). - ping: fix the sk_bound_dev_if match in ping_lookup (bsc#1199918). - ping: remove pr_err from ping_lookup (bsc#1199918). - powerpc/mm: Remove dcache flush from memory remove (bsc#1196433 ltc#196449). - powerpc/powernv/memtrace: Fix dcache flushing (bsc#1196433 ltc#196449). - powerpc/pseries: Fix use after free in remove_phb_dynamic() (bsc#1065729 bsc#1198660 ltc#197803). - sched/rt: Disable RT_RUNTIME_SHARE by default (bnc#1197895). - scsi: scsi_dh_alua: Avoid crash during alua_bus_detach() (bsc#1028340 bsc#1198825). - SUNRPC: change locking for xs_swap_enable/disable (bsc#1196367). - video: hyperv_fb: Fix validation of screen resolution (git-fixes). - x86/pm: Save the MSR validity status at context setup (bsc#1198400). - x86/speculation: Restore speculation related MSRs during S3 resume (bsc#1198400).
References
#1028340 #1065729 #1071995 #1158266 #1177282
#1191647 #1195651 #1195926 #1196114 #1196367
#1196426 #1196433 #1196514 #1196570 #1196942
#1197157 #1197343 #1197472 #1197656 #1197660
#1197895 #1198330 #1198400 #1198484 #1198516
#1198577 #1198660 #1198687 #1198778 #1198825
#1199012 #1199063 #1199314 #1199505 #1199507
#1199605 #1199650 #1199918 #1200015 #1200143
#1200144 #1200249 SLE-18234
Cross- CVE-2019-19377 CVE-2020-26541 CVE-2021-20321
CVE-2021-33061 CVE-2022-0168 CVE-2022-1011
CVE-2022-1158 CVE-2022-1184 CVE-2022-1353
CVE-2022-1516 CVE-2022-1652 CVE-2022-1729
CVE-2022-1734 CVE-2022-1966 CVE-2022-1974
CVE-2022-1975 CVE-2022-21123 CVE-2022-21125
CVE-2022-21127 CVE-2022-21166 CVE-2022-21180
CVE-2022-28893 CVE-2022-30594
CVSS scores:
CVE-2019-19377 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVE-2019-19377 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVE-2020-26541 (SUSE): 6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
CVE-2021-20321 (NVD) : 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2021-20321 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2021-33061 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2021-33061 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2022-0168 (SUSE): 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVE-2022-1011 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-1011 (SUSE): 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-1158 (SUSE): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2022-1184 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2022-1353 (NVD) : 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
CVE-2022-1353 (SUSE): 6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
CVE-2022-1516 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2022-1516 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2022-1652 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-1652 (SUSE): 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-1729 (SUSE): 8.2 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
CVE-2022-1734 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-1734 (SUSE): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2022-1966 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-1974 (SUSE): 6.8 CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVE-2022-1975 (SUSE): 4.5 CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVE-2022-21123 (SUSE): 6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
CVE-2022-21125 (SUSE): 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
CVE-2022-21127 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVE-2022-21166 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVE-2022-21180 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVE-2022-28893 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-28893 (SUSE): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2022-30594 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-30594 (SUSE): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products:
SUSE Enterprise Storage 7
SUSE Linux Enterprise High Availability 15-SP2
SUSE Linux Enterprise High Performance Computing 15-SP2
SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS
SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS
SUSE Linux Enterprise Module for Live Patching 15-SP2
SUSE Linux Enterprise Server 15-SP2
SUSE Linux Enterprise Server 15-SP2-BCL
SUSE Linux Enterprise Server 15-SP2-LTSS
SUSE Linux Enterprise Server for SAP 15-SP2
SUSE Linux Enterprise Server for SAP Applications 15-SP2
SUSE Manager Proxy 4.1
SUSE Manager Retail Branch Server 4.1
SUSE Manager Server 4.1
https://www.suse.com/security/cve/CVE-2019-19377.html
https://www.suse.com/security/cve/CVE-2020-26541.html
https://www.suse.com/security/cve/CVE-2021-20321.html
https://www.suse.com/security/cve/CVE-2021-33061.html
https://www.suse.com/security/cve/CVE-2022-0168.html
https://www.suse.com/security/cve/CVE-2022-1011.html
https://www.suse.com/security/cve/CVE-2022-1158.html
https://www.suse.com/security/cve/CVE-2022-1184.html
https://www.suse.com/security/cve/CVE-2022-1353.html
https://www.suse.com/security/cve/CVE-2022-1516.html
https://www.suse.com/security/cve/CVE-2022-1652.html
https://www.suse.com/security/cve/CVE-2022-1729.html
https://www.suse.com/security/cve/CVE-2022-1734.html
https://www.suse.com/security/cve/CVE-2022-1966.html
https://www.suse.com/security/cve/CVE-2022-1974.html
https://www.suse.com/security/cve/CVE-2022-1975.html
https://www.suse.com/security/cve/CVE-2022-21123.html
https://www.suse.com/security/cve/CVE-2022-21125.html
https://www.suse.com/security/cve/CVE-2022-21127.html
https://www.suse.com/security/cve/CVE-2022-21166.html
https://www.suse.com/security/cve/CVE-2022-21180.html
https://www.suse.com/security/cve/CVE-2022-28893.html
https://www.suse.com/security/cve/CVE-2022-30594.html
https://bugzilla.suse.com/1028340
https://bugzilla.suse.com/1065729
https://bugzilla.suse.com/1071995
https://bugzilla.suse.com/1158266
https://bugzilla.suse.com/1177282
https://bugzilla.suse.com/1191647
https://bugzilla.suse.com/1195651
https://bugzilla.suse.com/1195926
https://bugzilla.suse.com/1196114
https://bugzilla.suse.com/1196367
https://bugzilla.suse.com/1196426
https://bugzilla.suse.com/1196433
https://bugzilla.suse.com/1196514
https://bugzilla.suse.com/1196570
https://bugzilla.suse.com/1196942
https://bugzilla.suse.com/1197157
https://bugzilla.suse.com/1197343
https://bugzilla.suse.com/1197472
https://bugzilla.suse.com/1197656
https://bugzilla.suse.com/1197660
https://bugzilla.suse.com/1197895
https://bugzilla.suse.com/1198330
https://bugzilla.suse.com/1198400
https://bugzilla.suse.com/1198484
https://bugzilla.suse.com/1198516
https://bugzilla.suse.com/1198577
https://bugzilla.suse.com/1198660
https://bugzilla.suse.com/1198687
https://bugzilla.suse.com/1198778
https://bugzilla.suse.com/1198825
https://bugzilla.suse.com/1199012
https://bugzilla.suse.com/1199063
https://bugzilla.suse.com/1199314
https://bugzilla.suse.com/1199505
https://bugzilla.suse.com/1199507
https://bugzilla.suse.com/1199605
https://bugzilla.suse.com/1199650
https://bugzilla.suse.com/1199918
https://bugzilla.suse.com/1200015
https://bugzilla.suse.com/1200143
https://bugzilla.suse.com/1200144
https://bugzilla.suse.com/1200249
