Security update for the Linux Kernel (Live Patch 5 for SLE 12 SP5)

SUSE Security Update: Security update for the Linux Kernel (Live Patch 5 for SLE 12 SP5)
Announcement ID: SUSE-SU-2021:1075-1
Rating: important
References: #1182717 #1183120 #1183491
Cross-References:CVE-2021-27363 CVE-2021-27364 CVE-2021-27365
Affected Products:
  • SUSE Linux Enterprise Server for SAP 12-SP3
  • SUSE Linux Enterprise Server 12-SP3-LTSS
  • SUSE Linux Enterprise Module for Live Patching 15-SP2
  • SUSE Linux Enterprise Module for Live Patching 15-SP1
  • SUSE Linux Enterprise Module for Live Patching 15
  • SUSE Linux Enterprise Live Patching 12-SP5
  • SUSE Linux Enterprise Live Patching 12-SP4

An update that fixes three vulnerabilities is now available.

Description:

This update for the Linux Kernel 4.12.14-122_222 fixes several issues.
The following security issues were fixed:

  • CVE-2021-27365: Fixed an issue where data structures did not have appropriate length constraints or checks, and could exceed the PAGE_SIZE value (bsc#1183491).
  • CVE-2021-27363: Fixed a kernel pointer leak which could have been used to determine the address of the iscsi_transport structure (bsc#1183120).
  • CVE-2021-27364: Fixed an issue where an unprivileged user could craft Netlink messages (bsc#1182717).

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 Server for SAP 12-SP3:
    zypper in -t patch SUSE-SLE-SAP-12-SP3-2021-1067=1 SUSE-SLE-SAP-12-SP3-2021-1068=1 SUSE-SLE-SAP-12-SP3-2021-1069=1 SUSE-SLE-SAP-12-SP3-2021-1070=1 SUSE-SLE-SAP-12-SP3-2021-1071=1 SUSE-SLE-SAP-12-SP3-2021-1072=1 SUSE-SLE-SAP-12-SP3-2021-1073=1
  • SUSE Linux Enterprise Server 12-SP3-LTSS:
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2021-1067=1 SUSE-SLE-SERVER-12-SP3-2021-1068=1 SUSE-SLE-SERVER-12-SP3-2021-1069=1 SUSE-SLE-SERVER-12-SP3-2021-1070=1 SUSE-SLE-SERVER-12-SP3-2021-1071=1 SUSE-SLE-SERVER-12-SP3-2021-1072=1 SUSE-SLE-SERVER-12-SP3-2021-1073=1
  • SUSE Linux Enterprise Module for Live Patching 15-SP2:
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2021-1064=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-1065=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-1066=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-1084=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-1085=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-1086=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-1087=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-1088=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-1089=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-1090=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-1091=1 SUSE-SLE-Module-Live-Patching-15-SP2-2021-1092=1
  • SUSE Linux Enterprise Module for Live Patching 15-SP1:
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2021-1052=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-1053=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-1054=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-1055=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-1056=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-1057=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-1058=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-1059=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-1060=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-1061=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-1062=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-1063=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-1083=1 SUSE-SLE-Module-Live-Patching-15-SP1-2021-1093=1
  • SUSE Linux Enterprise Module for Live Patching 15:
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-2021-1047=1 SUSE-SLE-Module-Live-Patching-15-2021-1048=1 SUSE-SLE-Module-Live-Patching-15-2021-1049=1 SUSE-SLE-Module-Live-Patching-15-2021-1050=1 SUSE-SLE-Module-Live-Patching-15-2021-1051=1 SUSE-SLE-Module-Live-Patching-15-2021-1082=1
  • SUSE Linux Enterprise Live Patching 12-SP5:
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2021-1034=1 SUSE-SLE-Live-Patching-12-SP5-2021-1035=1 SUSE-SLE-Live-Patching-12-SP5-2021-1036=1 SUSE-SLE-Live-Patching-12-SP5-2021-1037=1 SUSE-SLE-Live-Patching-12-SP5-2021-1038=1 SUSE-SLE-Live-Patching-12-SP5-2021-1039=1 SUSE-SLE-Live-Patching-12-SP5-2021-1040=1 SUSE-SLE-Live-Patching-12-SP5-2021-1041=1 SUSE-SLE-Live-Patching-12-SP5-2021-1042=1 SUSE-SLE-Live-Patching-12-SP5-2021-1043=1 SUSE-SLE-Live-Patching-12-SP5-2021-1044=1 SUSE-SLE-Live-Patching-12-SP5-2021-1045=1
  • SUSE Linux Enterprise Live Patching 12-SP4:
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2021-1075=1 SUSE-SLE-Live-Patching-12-SP4-2021-1076=1 SUSE-SLE-Live-Patching-12-SP4-2021-1077=1 SUSE-SLE-Live-Patching-12-SP4-2021-1078=1 SUSE-SLE-Live-Patching-12-SP4-2021-1079=1 SUSE-SLE-Live-Patching-12-SP4-2021-1080=1 SUSE-SLE-Live-Patching-12-SP4-2021-1081=1

Package List:

  • SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):
    • kgraft-patch-4_4_180-94_116-default-9-2.2
    • kgraft-patch-4_4_180-94_116-default-debuginfo-9-2.2
    • kgraft-patch-4_4_180-94_121-default-8-2.2
    • kgraft-patch-4_4_180-94_121-default-debuginfo-8-2.2
    • kgraft-patch-4_4_180-94_124-default-8-2.2
    • kgraft-patch-4_4_180-94_124-default-debuginfo-8-2.2
    • kgraft-patch-4_4_180-94_127-default-8-2.2
    • kgraft-patch-4_4_180-94_127-default-debuginfo-8-2.2
    • kgraft-patch-4_4_180-94_130-default-7-2.2
    • kgraft-patch-4_4_180-94_130-default-debuginfo-7-2.2
    • kgraft-patch-4_4_180-94_135-default-5-2.2
    • kgraft-patch-4_4_180-94_135-default-debuginfo-5-2.2
    • kgraft-patch-4_4_180-94_138-default-3-2.2
    • kgraft-patch-4_4_180-94_138-default-debuginfo-3-2.2
  • SUSE Linux Enterprise Server 12-SP3-LTSS (ppc64le x86_64):
    • kgraft-patch-4_4_180-94_116-default-9-2.2
    • kgraft-patch-4_4_180-94_116-default-debuginfo-9-2.2
    • kgraft-patch-4_4_180-94_121-default-8-2.2
    • kgraft-patch-4_4_180-94_121-default-debuginfo-8-2.2
    • kgraft-patch-4_4_180-94_124-default-8-2.2
    • kgraft-patch-4_4_180-94_124-default-debuginfo-8-2.2
    • kgraft-patch-4_4_180-94_127-default-8-2.2
    • kgraft-patch-4_4_180-94_127-default-debuginfo-8-2.2
    • kgraft-patch-4_4_180-94_130-default-7-2.2
    • kgraft-patch-4_4_180-94_130-default-debuginfo-7-2.2
    • kgraft-patch-4_4_180-94_135-default-5-2.2
    • kgraft-patch-4_4_180-94_135-default-debuginfo-5-2.2
    • kgraft-patch-4_4_180-94_138-default-3-2.2
    • kgraft-patch-4_4_180-94_138-default-debuginfo-3-2.2
  • SUSE Linux Enterprise Module for Live Patching 15-SP2 (ppc64le s390x x86_64):
    • kernel-livepatch-5_3_18-22-default-9-5.2
    • kernel-livepatch-5_3_18-22-default-debuginfo-9-5.2
    • kernel-livepatch-5_3_18-24_12-default-7-2.2
    • kernel-livepatch-5_3_18-24_12-default-debuginfo-7-2.2
    • kernel-livepatch-5_3_18-24_15-default-7-2.2
    • kernel-livepatch-5_3_18-24_15-default-debuginfo-7-2.2
    • kernel-livepatch-5_3_18-24_24-default-7-2.2
    • kernel-livepatch-5_3_18-24_24-default-debuginfo-7-2.2
    • kernel-livepatch-5_3_18-24_29-default-5-2.2
    • kernel-livepatch-5_3_18-24_29-default-debuginfo-5-2.2
    • kernel-livepatch-5_3_18-24_34-default-5-2.2
    • kernel-livepatch-5_3_18-24_34-default-debuginfo-5-2.2
    • kernel-livepatch-5_3_18-24_37-default-5-2.2
    • kernel-livepatch-5_3_18-24_37-default-debuginfo-5-2.2
    • kernel-livepatch-5_3_18-24_43-default-4-2.2
    • kernel-livepatch-5_3_18-24_43-default-debuginfo-4-2.2
    • kernel-livepatch-5_3_18-24_46-default-4-2.2
    • kernel-livepatch-5_3_18-24_46-default-debuginfo-4-2.2
    • kernel-livepatch-5_3_18-24_49-default-3-2.2
    • kernel-livepatch-5_3_18-24_49-default-debuginfo-3-2.2
    • kernel-livepatch-5_3_18-24_52-default-2-2.2
    • kernel-livepatch-5_3_18-24_52-default-debuginfo-2-2.2
    • kernel-livepatch-5_3_18-24_9-default-8-2.2
    • kernel-livepatch-5_3_18-24_9-default-debuginfo-8-2.2
    • kernel-livepatch-SLE15-SP2_Update_0-debugsource-9-5.2
    • kernel-livepatch-SLE15-SP2_Update_1-debugsource-8-2.2
    • kernel-livepatch-SLE15-SP2_Update_10-debugsource-3-2.2
    • kernel-livepatch-SLE15-SP2_Update_11-debugsource-2-2.2
    • kernel-livepatch-SLE15-SP2_Update_2-debugsource-7-2.2
    • kernel-livepatch-SLE15-SP2_Update_3-debugsource-7-2.2
    • kernel-livepatch-SLE15-SP2_Update_4-debugsource-7-2.2
    • kernel-livepatch-SLE15-SP2_Update_5-debugsource-5-2.2
    • kernel-livepatch-SLE15-SP2_Update_6-debugsource-5-2.2
    • kernel-livepatch-SLE15-SP2_Update_7-debugsource-5-2.2
    • kernel-livepatch-SLE15-SP2_Update_8-debugsource-4-2.2
    • kernel-livepatch-SLE15-SP2_Update_9-debugsource-4-2.2
  • SUSE Linux Enterprise Module for Live Patching 15-SP1 (ppc64le x86_64):
    • kernel-livepatch-4_12_14-197_37-default-11-2.2
    • kernel-livepatch-4_12_14-197_40-default-10-2.2
    • kernel-livepatch-4_12_14-197_45-default-8-2.2
    • kernel-livepatch-4_12_14-197_48-default-8-2.2
    • kernel-livepatch-4_12_14-197_51-default-8-2.2
    • kernel-livepatch-4_12_14-197_56-default-7-2.2
    • kernel-livepatch-4_12_14-197_61-default-6-2.2
    • kernel-livepatch-4_12_14-197_64-default-5-2.2
    • kernel-livepatch-4_12_14-197_67-default-5-2.3
    • kernel-livepatch-4_12_14-197_72-default-4-2.2
    • kernel-livepatch-4_12_14-197_75-default-4-2.2
    • kernel-livepatch-4_12_14-197_78-default-4-2.2
    • kernel-livepatch-4_12_14-197_83-default-3-2.2
    • kernel-livepatch-4_12_14-197_86-default-2-2.2
  • SUSE Linux Enterprise Module for Live Patching 15 (ppc64le x86_64):
    • kernel-livepatch-4_12_14-150_52-default-8-2.2
    • kernel-livepatch-4_12_14-150_52-default-debuginfo-8-2.2
    • kernel-livepatch-4_12_14-150_55-default-8-2.2
    • kernel-livepatch-4_12_14-150_55-default-debuginfo-8-2.2
    • kernel-livepatch-4_12_14-150_58-default-7-2.2
    • kernel-livepatch-4_12_14-150_58-default-debuginfo-7-2.2
    • kernel-livepatch-4_12_14-150_63-default-5-2.2
    • kernel-livepatch-4_12_14-150_63-default-debuginfo-5-2.2
    • kernel-livepatch-4_12_14-150_66-default-3-2.2
    • kernel-livepatch-4_12_14-150_66-default-debuginfo-3-2.2
    • kernel-livepatch-4_12_14-150_69-default-2-2.2
    • kernel-livepatch-4_12_14-150_69-default-debuginfo-2-2.2
  • SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64):
    • kgraft-patch-4_12_14-122_20-default-11-2.2
    • kgraft-patch-4_12_14-122_23-default-10-2.2
    • kgraft-patch-4_12_14-122_26-default-10-2.2
    • kgraft-patch-4_12_14-122_29-default-10-2.2
    • kgraft-patch-4_12_14-122_32-default-10-2.2
    • kgraft-patch-4_12_14-122_37-default-9-2.2
    • kgraft-patch-4_12_14-122_41-default-8-2.2
    • kgraft-patch-4_12_14-122_46-default-6-2.2
    • kgraft-patch-4_12_14-122_51-default-6-2.2
    • kgraft-patch-4_12_14-122_54-default-4-2.2
    • kgraft-patch-4_12_14-122_57-default-4-2.2
    • kgraft-patch-4_12_14-122_60-default-3-2.2
  • SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le s390x x86_64):
    • kgraft-patch-4_12_14-95_51-default-10-2.2
    • kgraft-patch-4_12_14-95_54-default-8-2.2
    • kgraft-patch-4_12_14-95_57-default-8-2.2
    • kgraft-patch-4_12_14-95_60-default-7-2.2
    • kgraft-patch-4_12_14-95_65-default-4-2.2
    • kgraft-patch-4_12_14-95_68-default-3-2.2
  • SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le x86_64):
    • kgraft-patch-4_12_14-95_71-default-2-2.2

References: