Security update for the Linux Kernel (Live Patch 15 for SLE 15 SP2)

Announcement ID: SUSE-SU-2022:2230-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2022-1116 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-1116 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/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-2022-1734 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/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-2022-1966 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-32250 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-32250 ( NVD ): 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 SP2
  • SUSE Linux Enterprise Live Patching 15-SP2
  • SUSE Linux Enterprise Server 15 SP2
  • SUSE Linux Enterprise Server for SAP Applications 15 SP2

An update that solves four vulnerabilities can now be installed.

Description:

This update for the Linux Kernel 5.3.18-24_53_4 fixes several issues.

The following security issues were fixed:

  • CVE-2022-32250: 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-2022-1116: Fixed an integer overflow vulnerability in io_uring that allows local attacker to cause memory corruption and escalate privileges to root. (bsc#1199647) versions.
  • CVE-2022-1734: Fixed a r/w use-after-free when non synchronized between cleanup routine and firmware download routine. (bnc#1199605)

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:

  • SUSE Linux Enterprise Live Patching 15-SP2
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2022-2227=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-2225=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-2228=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-2229=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-2230=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-2231=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-2232=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-2226=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-2233=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-2234=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-2235=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-2236=1

Package List:

  • SUSE Linux Enterprise Live Patching 15-SP2 (ppc64le s390x x86_64)
    • kernel-livepatch-SLE15-SP2_Update_19-debugsource-13-150200.2.2
    • kernel-livepatch-5_3_18-24_93-default-12-150200.2.2
    • kernel-livepatch-SLE15-SP2_Update_21-debugsource-12-150200.2.2
    • kernel-livepatch-5_3_18-24_53_4-default-17-150200.2.2
    • kernel-livepatch-SLE15-SP2_Update_18-debugsource-15-150200.2.2
    • kernel-livepatch-5_3_18-24_102-default-9-150200.2.2
    • kernel-livepatch-5_3_18-24_75-default-16-150200.2.2
    • kernel-livepatch-5_3_18-24_70-default-debuginfo-17-150200.2.2
    • kernel-livepatch-5_3_18-24_99-default-10-150200.2.2
    • kernel-livepatch-SLE15-SP2_Update_26-debugsource-4-150200.2.2
    • kernel-livepatch-5_3_18-24_107-default-debuginfo-8-150200.2.2
    • kernel-livepatch-5_3_18-24_83-default-13-150200.2.2
    • kernel-livepatch-SLE15-SP2_Update_20-debugsource-13-150200.2.2
    • kernel-livepatch-5_3_18-24_86-default-debuginfo-13-150200.2.2
    • kernel-livepatch-SLE15-SP2_Update_17-debugsource-16-150200.2.2
    • kernel-livepatch-5_3_18-24_78-default-15-150200.2.2
    • kernel-livepatch-5_3_18-24_99-default-debuginfo-10-150200.2.2
    • kernel-livepatch-SLE15-SP2_Update_16-debugsource-17-150200.2.2
    • kernel-livepatch-SLE15-SP2_Update_15-debugsource-17-150200.2.2
    • kernel-livepatch-5_3_18-24_96-default-11-150200.2.2
    • kernel-livepatch-5_3_18-24_102-default-debuginfo-9-150200.2.2
    • kernel-livepatch-5_3_18-24_83-default-debuginfo-13-150200.2.2
    • kernel-livepatch-5_3_18-24_70-default-17-150200.2.2
    • kernel-livepatch-5_3_18-24_75-default-debuginfo-16-150200.2.2
    • kernel-livepatch-5_3_18-24_107-default-8-150200.2.2
    • kernel-livepatch-5_3_18-24_53_4-default-debuginfo-17-150200.2.2
    • kernel-livepatch-5_3_18-24_78-default-debuginfo-15-150200.2.2
    • kernel-livepatch-SLE15-SP2_Update_23-debugsource-10-150200.2.2
    • kernel-livepatch-5_3_18-24_96-default-debuginfo-11-150200.2.2
    • kernel-livepatch-SLE15-SP2_Update_22-debugsource-11-150200.2.2
    • kernel-livepatch-SLE15-SP2_Update_24-debugsource-9-150200.2.2
    • kernel-livepatch-5_3_18-150200_24_112-default-debuginfo-4-150200.2.2
    • kernel-livepatch-5_3_18-24_86-default-13-150200.2.2
    • kernel-livepatch-5_3_18-24_93-default-debuginfo-12-150200.2.2
    • kernel-livepatch-5_3_18-150200_24_112-default-4-150200.2.2
  • SUSE Linux Enterprise Live Patching 15-SP2 (ppc64le x86_64)
    • kernel-livepatch-SLE15-SP2_Update_25-debugsource-8-150200.2.2

References: