Security update for the Linux Kernel

Announcement ID: SUSE-SU-2022:2411-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2021-26341 ( SUSE ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
  • CVE-2021-26341 ( NVD ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
  • CVE-2021-4157 ( SUSE ): 3.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L
  • CVE-2021-4157 ( NVD ): 8.0 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-1679 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-1679 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-20132 ( SUSE ): 4.9 CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
  • CVE-2022-20132 ( NVD ): 4.6 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • CVE-2022-20141 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-20141 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-20154 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-20154 ( NVD ): 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-2318 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2022-2318 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2022-26365 ( SUSE ): 6.6 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
  • CVE-2022-26365 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
  • CVE-2022-29900 ( SUSE ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
  • CVE-2022-29900 ( NVD ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
  • CVE-2022-29901 ( SUSE ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
  • CVE-2022-29901 ( NVD ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
  • CVE-2022-33740 ( SUSE ): 6.6 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
  • CVE-2022-33740 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
  • CVE-2022-33741 ( SUSE ): 6.6 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
  • CVE-2022-33741 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
  • CVE-2022-33742 ( SUSE ): 6.6 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
  • CVE-2022-33742 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
  • CVE-2022-33981 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2022-33981 ( NVD ): 3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Affected Products:
  • openSUSE Leap 15.4
  • SUSE CaaS Platform 4.0
  • SUSE Enterprise Storage 6
  • SUSE Linux Enterprise High Availability Extension 15 SP1
  • SUSE Linux Enterprise High Performance Computing 15 SP1
  • SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS 15-SP1
  • SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1
  • SUSE Linux Enterprise Live Patching 15-SP1
  • SUSE Linux Enterprise Server 15 SP1
  • SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1
  • SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1
  • SUSE Linux Enterprise Server for SAP Applications 15 SP1
  • SUSE Manager Proxy 4.0
  • SUSE Manager Retail Branch Server 4.0
  • SUSE Manager Server 4.0

An update that solves 14 vulnerabilities and has one security fix can now be installed.

Description:

The SUSE Linux Enterprise 15 SP1 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

  • CVE-2022-29900, CVE-2022-29901: Fixed the RETBLEED attack, a new Spectre like Branch Target Buffer attack, that can leak arbitrary kernel information (bsc#1199657).
  • CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
  • CVE-2022-20132: Fixed out of bounds read due to improper input validation in lg_probe and related functions of hid-lg.c (bsc#1200619).
  • CVE-2022-33981: Fixed use-after-free in floppy driver (bsc#1200692)
  • CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).
  • CVE-2021-4157: Fixed an out of memory bounds write flaw in the NFS subsystem, related to the replication of files with NFS. A user could potentially crash the system or escalate privileges on the system (bsc#1194013).
  • CVE-2022-20154: Fixed a use after free due to a race condition in lock_sock_nested of sock.c. This could lead to local escalation of privilege with System execution privileges needed (bsc#1200599).
  • CVE-2022-2318: Fixed a use-after-free vulnerabilities in the timer handler in net/rose/rose_timer.c that allow attackers to crash the system without any privileges (bsc#1201251).
  • CVE-2022-26365, CVE-2022-33740, CVE-2022-33741, CVE-2022-33742: Fixed multiple potential data leaks with Block and Network devices when using untrusted backends (bsc#1200762).
  • CVE-2021-26341: Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage (bsc#1201050).

The following non-security bugs were fixed:

  • exec: Force single empty string when argv is empty (bsc#1200571).

Special Instructions and Notes:

  • Please reboot the system after installing this update.

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • openSUSE Leap 15.4
    zypper in -t patch openSUSE-SLE-15.4-2022-2411=1
  • SUSE Linux Enterprise Live Patching 15-SP1
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2022-2411=1
  • SUSE Linux Enterprise High Availability Extension 15 SP1
    zypper in -t patch SUSE-SLE-Product-HA-15-SP1-2022-2411=1
  • SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS 15-SP1
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2022-2411=1
  • SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2022-2411=1
  • SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2022-2411=1
  • SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2022-2411=1
  • SUSE Linux Enterprise Server for SAP Applications 15 SP1
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2022-2411=1
  • SUSE Enterprise Storage 6
    zypper in -t patch SUSE-Storage-6-2022-2411=1
  • SUSE CaaS Platform 4.0
    To install this update, use the SUSE CaaS Platform 'skuba' tool. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way.

Package List:

  • openSUSE Leap 15.4 (nosrc)
    • kernel-debug-4.12.14-150100.197.117.1
    • kernel-default-4.12.14-150100.197.117.1
    • kernel-zfcpdump-4.12.14-150100.197.117.1
    • kernel-kvmsmall-4.12.14-150100.197.117.1
  • openSUSE Leap 15.4 (ppc64le x86_64)
    • kernel-debug-base-debuginfo-4.12.14-150100.197.117.1
    • kernel-debug-base-4.12.14-150100.197.117.1
  • openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    • kernel-default-base-debuginfo-4.12.14-150100.197.117.1
    • kernel-vanilla-devel-debuginfo-4.12.14-150100.197.117.1
    • kernel-vanilla-livepatch-devel-4.12.14-150100.197.117.1
    • kernel-vanilla-debuginfo-4.12.14-150100.197.117.1
    • kernel-vanilla-base-4.12.14-150100.197.117.1
    • kernel-vanilla-devel-4.12.14-150100.197.117.1
    • kernel-vanilla-debugsource-4.12.14-150100.197.117.1
    • kernel-vanilla-base-debuginfo-4.12.14-150100.197.117.1
  • openSUSE Leap 15.4 (x86_64)
    • kernel-kvmsmall-base-4.12.14-150100.197.117.1
    • kernel-kvmsmall-base-debuginfo-4.12.14-150100.197.117.1
  • openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 nosrc)
    • kernel-vanilla-4.12.14-150100.197.117.1
  • openSUSE Leap 15.4 (s390x)
    • kernel-default-man-4.12.14-150100.197.117.1
    • kernel-zfcpdump-man-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise Live Patching 15-SP1 (nosrc)
    • kernel-default-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise Live Patching 15-SP1 (ppc64le x86_64)
    • kernel-default-debuginfo-4.12.14-150100.197.117.1
    • kernel-default-livepatch-4.12.14-150100.197.117.1
    • kernel-default-debugsource-4.12.14-150100.197.117.1
    • kernel-default-livepatch-devel-4.12.14-150100.197.117.1
    • kernel-livepatch-4_12_14-150100_197_117-default-1-150100.3.3.1
  • SUSE Linux Enterprise High Availability Extension 15 SP1 (aarch64 ppc64le s390x x86_64)
    • cluster-md-kmp-default-debuginfo-4.12.14-150100.197.117.1
    • gfs2-kmp-default-debuginfo-4.12.14-150100.197.117.1
    • cluster-md-kmp-default-4.12.14-150100.197.117.1
    • dlm-kmp-default-debuginfo-4.12.14-150100.197.117.1
    • kernel-default-debuginfo-4.12.14-150100.197.117.1
    • kernel-default-debugsource-4.12.14-150100.197.117.1
    • ocfs2-kmp-default-debuginfo-4.12.14-150100.197.117.1
    • gfs2-kmp-default-4.12.14-150100.197.117.1
    • dlm-kmp-default-4.12.14-150100.197.117.1
    • ocfs2-kmp-default-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise High Availability Extension 15 SP1 (nosrc)
    • kernel-default-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS 15-SP1 (aarch64 nosrc x86_64)
    • kernel-default-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS 15-SP1 (aarch64 x86_64)
    • kernel-default-base-4.12.14-150100.197.117.1
    • kernel-obs-build-4.12.14-150100.197.117.1
    • kernel-default-base-debuginfo-4.12.14-150100.197.117.1
    • kernel-syms-4.12.14-150100.197.117.1
    • kernel-default-debuginfo-4.12.14-150100.197.117.1
    • kernel-default-debugsource-4.12.14-150100.197.117.1
    • kernel-obs-build-debugsource-4.12.14-150100.197.117.1
    • kernel-default-devel-debuginfo-4.12.14-150100.197.117.1
    • kernel-default-devel-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS 15-SP1 (noarch)
    • kernel-macros-4.12.14-150100.197.117.1
    • kernel-source-4.12.14-150100.197.117.1
    • kernel-devel-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS 15-SP1 (noarch nosrc)
    • kernel-docs-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (aarch64 nosrc x86_64)
    • kernel-default-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (aarch64 x86_64)
    • kernel-default-base-4.12.14-150100.197.117.1
    • kernel-obs-build-4.12.14-150100.197.117.1
    • kernel-default-base-debuginfo-4.12.14-150100.197.117.1
    • kernel-syms-4.12.14-150100.197.117.1
    • kernel-default-debuginfo-4.12.14-150100.197.117.1
    • kernel-default-debugsource-4.12.14-150100.197.117.1
    • kernel-obs-build-debugsource-4.12.14-150100.197.117.1
    • kernel-default-devel-debuginfo-4.12.14-150100.197.117.1
    • kernel-default-devel-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (noarch)
    • kernel-macros-4.12.14-150100.197.117.1
    • kernel-source-4.12.14-150100.197.117.1
    • kernel-devel-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (noarch nosrc)
    • kernel-docs-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1 (nosrc x86_64)
    • kernel-default-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1 (x86_64)
    • kernel-default-base-4.12.14-150100.197.117.1
    • kernel-obs-build-4.12.14-150100.197.117.1
    • kernel-default-base-debuginfo-4.12.14-150100.197.117.1
    • kernel-syms-4.12.14-150100.197.117.1
    • kernel-default-debuginfo-4.12.14-150100.197.117.1
    • kernel-default-debugsource-4.12.14-150100.197.117.1
    • kernel-obs-build-debugsource-4.12.14-150100.197.117.1
    • kernel-default-devel-debuginfo-4.12.14-150100.197.117.1
    • reiserfs-kmp-default-4.12.14-150100.197.117.1
    • kernel-default-devel-4.12.14-150100.197.117.1
    • reiserfs-kmp-default-debuginfo-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1 (noarch)
    • kernel-macros-4.12.14-150100.197.117.1
    • kernel-source-4.12.14-150100.197.117.1
    • kernel-devel-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1 (noarch nosrc)
    • kernel-docs-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (aarch64 ppc64le s390x x86_64 nosrc)
    • kernel-default-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (aarch64 ppc64le s390x x86_64)
    • kernel-default-base-4.12.14-150100.197.117.1
    • kernel-obs-build-4.12.14-150100.197.117.1
    • kernel-default-base-debuginfo-4.12.14-150100.197.117.1
    • kernel-syms-4.12.14-150100.197.117.1
    • kernel-default-debuginfo-4.12.14-150100.197.117.1
    • kernel-default-debugsource-4.12.14-150100.197.117.1
    • kernel-obs-build-debugsource-4.12.14-150100.197.117.1
    • kernel-default-devel-debuginfo-4.12.14-150100.197.117.1
    • reiserfs-kmp-default-4.12.14-150100.197.117.1
    • kernel-default-devel-4.12.14-150100.197.117.1
    • reiserfs-kmp-default-debuginfo-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (noarch)
    • kernel-macros-4.12.14-150100.197.117.1
    • kernel-source-4.12.14-150100.197.117.1
    • kernel-devel-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (noarch nosrc)
    • kernel-docs-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (s390x)
    • kernel-default-man-4.12.14-150100.197.117.1
    • kernel-zfcpdump-debuginfo-4.12.14-150100.197.117.1
    • kernel-zfcpdump-debugsource-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (nosrc)
    • kernel-zfcpdump-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise Server for SAP Applications 15 SP1 (nosrc ppc64le x86_64)
    • kernel-default-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise Server for SAP Applications 15 SP1 (ppc64le x86_64)
    • kernel-default-base-4.12.14-150100.197.117.1
    • kernel-obs-build-4.12.14-150100.197.117.1
    • kernel-default-base-debuginfo-4.12.14-150100.197.117.1
    • kernel-syms-4.12.14-150100.197.117.1
    • kernel-default-debuginfo-4.12.14-150100.197.117.1
    • kernel-default-debugsource-4.12.14-150100.197.117.1
    • kernel-obs-build-debugsource-4.12.14-150100.197.117.1
    • kernel-default-devel-debuginfo-4.12.14-150100.197.117.1
    • reiserfs-kmp-default-4.12.14-150100.197.117.1
    • kernel-default-devel-4.12.14-150100.197.117.1
    • reiserfs-kmp-default-debuginfo-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise Server for SAP Applications 15 SP1 (noarch)
    • kernel-macros-4.12.14-150100.197.117.1
    • kernel-source-4.12.14-150100.197.117.1
    • kernel-devel-4.12.14-150100.197.117.1
  • SUSE Linux Enterprise Server for SAP Applications 15 SP1 (noarch nosrc)
    • kernel-docs-4.12.14-150100.197.117.1
  • SUSE Enterprise Storage 6 (aarch64 nosrc x86_64)
    • kernel-default-4.12.14-150100.197.117.1
  • SUSE Enterprise Storage 6 (aarch64 x86_64)
    • kernel-default-base-4.12.14-150100.197.117.1
    • kernel-obs-build-4.12.14-150100.197.117.1
    • kernel-default-base-debuginfo-4.12.14-150100.197.117.1
    • kernel-syms-4.12.14-150100.197.117.1
    • kernel-default-debuginfo-4.12.14-150100.197.117.1
    • kernel-default-debugsource-4.12.14-150100.197.117.1
    • kernel-obs-build-debugsource-4.12.14-150100.197.117.1
    • kernel-default-devel-debuginfo-4.12.14-150100.197.117.1
    • reiserfs-kmp-default-4.12.14-150100.197.117.1
    • kernel-default-devel-4.12.14-150100.197.117.1
    • reiserfs-kmp-default-debuginfo-4.12.14-150100.197.117.1
  • SUSE Enterprise Storage 6 (noarch)
    • kernel-macros-4.12.14-150100.197.117.1
    • kernel-source-4.12.14-150100.197.117.1
    • kernel-devel-4.12.14-150100.197.117.1
  • SUSE Enterprise Storage 6 (noarch nosrc)
    • kernel-docs-4.12.14-150100.197.117.1
  • SUSE CaaS Platform 4.0 (nosrc x86_64)
    • kernel-default-4.12.14-150100.197.117.1
  • SUSE CaaS Platform 4.0 (x86_64)
    • kernel-default-base-4.12.14-150100.197.117.1
    • kernel-obs-build-4.12.14-150100.197.117.1
    • kernel-default-base-debuginfo-4.12.14-150100.197.117.1
    • kernel-syms-4.12.14-150100.197.117.1
    • kernel-default-debuginfo-4.12.14-150100.197.117.1
    • kernel-default-debugsource-4.12.14-150100.197.117.1
    • kernel-obs-build-debugsource-4.12.14-150100.197.117.1
    • kernel-default-devel-debuginfo-4.12.14-150100.197.117.1
    • reiserfs-kmp-default-4.12.14-150100.197.117.1
    • kernel-default-devel-4.12.14-150100.197.117.1
    • reiserfs-kmp-default-debuginfo-4.12.14-150100.197.117.1
  • SUSE CaaS Platform 4.0 (noarch)
    • kernel-macros-4.12.14-150100.197.117.1
    • kernel-source-4.12.14-150100.197.117.1
    • kernel-devel-4.12.14-150100.197.117.1
  • SUSE CaaS Platform 4.0 (noarch nosrc)
    • kernel-docs-4.12.14-150100.197.117.1

References: