SUSE-SU-2022:0978-1: important: Security update for the Linux Kernel (Live Patch 2 for SLE 15 SP3)

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for the Linux Kernel (Live Patch 2 for SLE 15 SP3)
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:0978-1
Rating:             important
References:         #1192991 #1195908 #1195949 #1196301 
Cross-References:   CVE-2021-4001 CVE-2022-0487 CVE-2022-0492
                    CVE-2022-25636
CVSS scores:
                    CVE-2021-4001 (SUSE): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-0487 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
                    CVE-2022-0487 (SUSE): 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-0492 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-0492 (SUSE): 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-25636 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-25636 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:
                    SUSE Linux Enterprise High Performance Computing 15-SP3
                    SUSE Linux Enterprise Micro 5.1
                    SUSE Linux Enterprise Module for Live Patching 15-SP3
                    SUSE Linux Enterprise Server 15-SP3
                    SUSE Linux Enterprise Server for SAP Applications 15-SP3
______________________________________________________________________________

   An update that fixes four vulnerabilities is now available.

Description:

   This update for the Linux Kernel 5.3.18-59_10 fixes several issues.

   The following security issues were fixed:

   - CVE-2022-25636: Fixed an issue which allowed a local users to gain
     privileges because of a heap out-of-bounds write in nf_dup_netdev.c,
     related to nf_tables_offload (bsc#1196299).
   - CVE-2021-4001: Fixed a race condition when the EBPF map is frozen
     (bsc#1192990).
   - CVE-2022-0492: Fixed a privilege escalation related to cgroups v1
     release_agent feature, which allowed bypassing namespace isolation
     unexpectedly (bsc#1195543).
   - CVE-2022-0487: A use-after-free vulnerability was found in
     rtsx_usb_ms_drv_remove() in drivers/memstick/host/rtsx_usb_ms.c
     (bsc#1194516).


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 Module for Live Patching 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2022-976=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-977=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-978=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-979=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-981=1



Package List:

   - SUSE Linux Enterprise Module for Live Patching 15-SP3 (ppc64le s390x x86_64):

      kernel-livepatch-5_3_18-57-default-13-150200.3.1
      kernel-livepatch-5_3_18-57-default-debuginfo-13-150200.3.1
      kernel-livepatch-5_3_18-59_10-default-11-150300.2.1
      kernel-livepatch-5_3_18-59_10-default-debuginfo-11-150300.2.1
      kernel-livepatch-5_3_18-59_13-default-11-150300.2.1
      kernel-livepatch-5_3_18-59_13-default-debuginfo-11-150300.2.1
      kernel-livepatch-5_3_18-59_16-default-10-150300.2.1
      kernel-livepatch-5_3_18-59_16-default-debuginfo-10-150300.2.1
      kernel-livepatch-5_3_18-59_5-default-11-150300.2.1
      kernel-livepatch-5_3_18-59_5-default-debuginfo-11-150300.2.1
      kernel-livepatch-SLE15-SP3_Update_0-debugsource-13-150200.3.1
      kernel-livepatch-SLE15-SP3_Update_1-debugsource-11-150300.2.1
      kernel-livepatch-SLE15-SP3_Update_2-debugsource-11-150300.2.1
      kernel-livepatch-SLE15-SP3_Update_3-debugsource-11-150300.2.1
      kernel-livepatch-SLE15-SP3_Update_4-debugsource-10-150300.2.1


References:

   https://www.suse.com/security/cve/CVE-2021-4001.html
   https://www.suse.com/security/cve/CVE-2022-0487.html
   https://www.suse.com/security/cve/CVE-2022-0492.html
   https://www.suse.com/security/cve/CVE-2022-25636.html
   https://bugzilla.suse.com/1192991
   https://bugzilla.suse.com/1195908
   https://bugzilla.suse.com/1195949
   https://bugzilla.suse.com/1196301