Security update for the Linux Kernel (Live Patch 37 for SLE 12 SP3)

Announcement ID: SUSE-SU-2021:1870-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2020-36322 ( SUSE ): 7.7 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
  • CVE-2020-36322 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2021-29154 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2021-29154 ( 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 12 SP3
  • SUSE Linux Enterprise High Performance Computing 12 SP4
  • SUSE Linux Enterprise High Performance Computing 12 SP5
  • SUSE Linux Enterprise High Performance Computing 15 SP1
  • SUSE Linux Enterprise High Performance Computing 15 SP2
  • SUSE Linux Enterprise Live Patching 15-SP2
  • SUSE Linux Enterprise Live Patching 15-SP1
  • SUSE Linux Enterprise Live Patching 12-SP5
  • SUSE Linux Enterprise Live Patching 12-SP4
  • SUSE Linux Enterprise Server 12 SP3
  • SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3
  • SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3
  • SUSE Linux Enterprise Server 12 SP4
  • SUSE Linux Enterprise Server 12 SP5
  • SUSE Linux Enterprise Server 15 SP1
  • SUSE Linux Enterprise Server 15 SP2
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • SUSE Linux Enterprise Server for SAP Applications 15 SP1
  • SUSE Linux Enterprise Server for SAP Applications 15 SP2

An update that solves two vulnerabilities can now be installed.

Description:

This update for the Linux Kernel 4.4.180-94_138 fixes several issues.

The following security issues were fixed:

  • CVE-2020-36322: Fixed an issue inside the FUSE filesystem implementation where fuse_do_getattr() calls make_bad_inode() in inappropriate situations, could have caused a system crash. NOTE: the original fix for this vulnerability was incomplete, and its incompleteness is tracked as CVE-2021-28950 (bsc#1184952).
  • CVE-2021-29154: Fixed BPF JIT compilers that allowed to execute arbitrary code within the kernel context (bsc#1184710)

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 Server for SAP Applications 12 SP3
    zypper in -t patch SUSE-SLE-SAP-12-SP3-2021-1869=1 SUSE-SLE-SAP-12-SP3-2021-1870=1
  • SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-ESPOS-2021-1869=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2021-1870=1
  • SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2021-1870=1 SUSE-SLE-SERVER-12-SP3-2021-1869=1
  • SUSE Linux Enterprise Live Patching 12-SP4
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2021-1751=1 SUSE-SLE-Live-Patching-12-SP4-2021-1750=1 SUSE-SLE-Live-Patching-12-SP4-2021-1749=1 SUSE-SLE-Live-Patching-12-SP4-2021-1748=1 SUSE-SLE-Live-Patching-12-SP4-2021-1747=1 SUSE-SLE-Live-Patching-12-SP4-2021-1746=1
  • SUSE Linux Enterprise Live Patching 12-SP5
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2021-1734=1
  • SUSE Linux Enterprise Live Patching 15-SP1
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2021-1716=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-1715=1
  • SUSE Linux Enterprise Live Patching 15-SP2
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2021-1703=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-1714=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-1713=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-1712=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-1711=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-1710=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-1709=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-1708=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-1707=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-1706=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-1705=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-1704=1

Package List:

  • SUSE Linux Enterprise Server for SAP Applications 12 SP3 (ppc64le x86_64)
    • kgraft-patch-4_4_180-94_141-default-4-2.2
    • kgraft-patch-4_4_180-94_141-default-debuginfo-4-2.2
    • kgraft-patch-4_4_180-94_138-default-5-2.2
    • kgraft-patch-4_4_180-94_138-default-debuginfo-5-2.2
  • SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3 (x86_64)
    • kgraft-patch-4_4_180-94_141-default-4-2.2
    • kgraft-patch-4_4_180-94_141-default-debuginfo-4-2.2
    • kgraft-patch-4_4_180-94_138-default-5-2.2
    • kgraft-patch-4_4_180-94_138-default-debuginfo-5-2.2
  • SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3 (ppc64le x86_64)
    • kgraft-patch-4_4_180-94_141-default-4-2.2
    • kgraft-patch-4_4_180-94_141-default-debuginfo-4-2.2
    • kgraft-patch-4_4_180-94_138-default-5-2.2
    • kgraft-patch-4_4_180-94_138-default-debuginfo-5-2.2
  • SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le s390x x86_64)
    • kgraft-patch-4_12_14-95_71-default-4-2.2
    • kgraft-patch-4_12_14-95_65-default-6-2.2
    • kgraft-patch-4_12_14-95_54-default-10-2.2
    • kgraft-patch-4_12_14-95_68-default-5-2.2
    • kgraft-patch-4_12_14-95_60-default-9-2.2
    • kgraft-patch-4_12_14-95_57-default-10-2.2
  • SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64)
    • kgraft-patch-4_12_14-122_63-default-4-2.2
  • SUSE Linux Enterprise Live Patching 15-SP1 (ppc64le x86_64)
    • kernel-livepatch-4_12_14-197_83-default-5-2.2
    • kernel-livepatch-4_12_14-197_86-default-4-2.2
  • SUSE Linux Enterprise Live Patching 15-SP2 (ppc64le s390x x86_64)
    • kernel-livepatch-5_3_18-22-default-11-5.2
    • kernel-livepatch-5_3_18-24_29-default-debuginfo-7-2.2
    • kernel-livepatch-SLE15-SP2_Update_6-debugsource-7-2.2
    • kernel-livepatch-SLE15-SP2_Update_1-debugsource-10-2.2
    • kernel-livepatch-5_3_18-24_9-default-10-2.2
    • kernel-livepatch-5_3_18-24_43-default-6-2.2
    • kernel-livepatch-5_3_18-24_15-default-debuginfo-9-2.2
    • kernel-livepatch-5_3_18-24_37-default-debuginfo-7-2.2
    • kernel-livepatch-5_3_18-24_52-default-4-2.2
    • kernel-livepatch-SLE15-SP2_Update_5-debugsource-7-2.2
    • kernel-livepatch-5_3_18-24_29-default-7-2.2
    • kernel-livepatch-5_3_18-24_9-default-debuginfo-10-2.2
    • kernel-livepatch-5_3_18-24_24-default-9-2.2
    • kernel-livepatch-SLE15-SP2_Update_10-debugsource-5-2.2
    • kernel-livepatch-5_3_18-24_46-default-6-2.2
    • kernel-livepatch-SLE15-SP2_Update_7-debugsource-7-2.2
    • kernel-livepatch-5_3_18-24_46-default-debuginfo-6-2.2
    • kernel-livepatch-SLE15-SP2_Update_8-debugsource-6-2.2
    • kernel-livepatch-5_3_18-22-default-debuginfo-11-5.2
    • kernel-livepatch-5_3_18-24_24-default-debuginfo-9-2.2
    • kernel-livepatch-5_3_18-24_12-default-debuginfo-9-2.2
    • kernel-livepatch-5_3_18-24_49-default-debuginfo-5-2.2
    • kernel-livepatch-5_3_18-24_52-default-debuginfo-4-2.2
    • kernel-livepatch-5_3_18-24_34-default-7-2.2
    • kernel-livepatch-SLE15-SP2_Update_11-debugsource-4-2.2
    • kernel-livepatch-5_3_18-24_49-default-5-2.2
    • kernel-livepatch-SLE15-SP2_Update_4-debugsource-9-2.2
    • kernel-livepatch-5_3_18-24_34-default-debuginfo-7-2.2
    • kernel-livepatch-5_3_18-24_43-default-debuginfo-6-2.2
    • kernel-livepatch-SLE15-SP2_Update_0-debugsource-11-5.2
    • kernel-livepatch-5_3_18-24_15-default-9-2.2
    • kernel-livepatch-SLE15-SP2_Update_9-debugsource-6-2.2
    • kernel-livepatch-5_3_18-24_12-default-9-2.2
    • kernel-livepatch-SLE15-SP2_Update_3-debugsource-9-2.2
    • kernel-livepatch-5_3_18-24_37-default-7-2.2
    • kernel-livepatch-SLE15-SP2_Update_2-debugsource-9-2.2

References: