Security update for the Linux Kernel (Live Patch 34 for SLE 12 SP2)

Announcement ID: SUSE-SU-2020:3651-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2020-25668 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2020-25668 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2020-25705 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
  • CVE-2020-25705 ( NVD ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
  • CVE-2020-8694 ( SUSE ): 5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
  • CVE-2020-8694 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Products:
  • SUSE Linux Enterprise High Performance Computing 12 SP2
  • SUSE Linux Enterprise High Performance Computing 12 SP3
  • SUSE Linux Enterprise High Performance Computing 15
  • SUSE Linux Enterprise High Performance Computing 15 SP2
  • SUSE Linux Enterprise Live Patching 15-SP2
  • SUSE Linux Enterprise Live Patching 15
  • SUSE Linux Enterprise Server 12 SP2
  • SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2
  • SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2
  • 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 15
  • SUSE Linux Enterprise Server 15 SP2
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • SUSE Linux Enterprise Server for SAP Applications 15
  • SUSE Linux Enterprise Server for SAP Applications 15 SP2

An update that solves three vulnerabilities can now be installed.

Description:

This update for the Linux Kernel 4.4.121-92_129 fixes several issues.

The following security issues were fixed:

  • CVE-2020-25668: Fixed a concurrency use-after-free in con_font_op (bsc#1178622).
  • CVE-2020-8694: Fixed an insufficient access control in the Linux kernel driver for some Intel(R) Processors which might have allowed an authenticated user to potentially enable information disclosure via local access (bsc#1178700).
  • CVE-2020-25705: Fixed a flaw which could have allowed an off-path remote user to effectively bypass source port UDP randomization (bsc#1178783).

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 SP2
    zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-3646=1 SUSE-SLE-SAP-12-SP2-2020-3644=1 SUSE-SLE-SAP-12-SP2-2020-3647=1 SUSE-SLE-SAP-12-SP2-2020-3645=1
  • SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-ESPOS-2020-3646=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2020-3644=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2020-3647=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2020-3645=1
  • SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-3645=1 SUSE-SLE-SERVER-12-SP2-2020-3646=1 SUSE-SLE-SERVER-12-SP2-2020-3644=1 SUSE-SLE-SERVER-12-SP2-2020-3647=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3
    zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-3649=1 SUSE-SLE-SAP-12-SP3-2020-3650=1 SUSE-SLE-SAP-12-SP3-2020-3651=1 SUSE-SLE-SAP-12-SP3-2020-3652=1 SUSE-SLE-SAP-12-SP3-2020-3654=1 SUSE-SLE-SAP-12-SP3-2020-3655=1
  • SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-ESPOS-2020-3649=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2020-3650=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2020-3651=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2020-3652=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2020-3654=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2020-3655=1
  • SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-3655=1 SUSE-SLE-SERVER-12-SP3-2020-3649=1 SUSE-SLE-SERVER-12-SP3-2020-3650=1 SUSE-SLE-SERVER-12-SP3-2020-3651=1 SUSE-SLE-SERVER-12-SP3-2020-3652=1 SUSE-SLE-SERVER-12-SP3-2020-3654=1
  • SUSE Linux Enterprise Live Patching 15
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-2020-3676=1 SUSE-SLE-Module-Live-Patching-15-2020-3677=1 SUSE-SLE-Module-Live-Patching-15-2020-3678=1 SUSE-SLE-Module-Live-Patching-15-2020-3679=1
  • SUSE Linux Enterprise Live Patching 15-SP2
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2020-3691=1 SUSE-SLE-Module-Live-Patching-15-SP2-2020-3692=1 SUSE-SLE-Module-Live-Patching-15-SP2-2020-3693=1 SUSE-SLE-Module-Live-Patching-15-SP2-2020-3694=1 SUSE-SLE-Module-Live-Patching-15-SP2-2020-3695=1 SUSE-SLE-Module-Live-Patching-15-SP2-2020-3696=1 SUSE-SLE-Module-Live-Patching-15-SP2-2020-3697=1

Package List:

  • SUSE Linux Enterprise Server for SAP Applications 12 SP2 (ppc64le x86_64)
    • kgraft-patch-4_4_121-92_135-default-5-2.2
    • kgraft-patch-4_4_121-92_141-default-4-2.1
    • kgraft-patch-4_4_121-92_129-default-7-2.2
    • kgraft-patch-4_4_121-92_138-default-5-2.1
  • SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2 (x86_64)
    • kgraft-patch-4_4_121-92_135-default-5-2.2
    • kgraft-patch-4_4_121-92_141-default-4-2.1
    • kgraft-patch-4_4_121-92_129-default-7-2.2
    • kgraft-patch-4_4_121-92_138-default-5-2.1
  • SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2 (ppc64le x86_64)
    • kgraft-patch-4_4_121-92_135-default-5-2.2
    • kgraft-patch-4_4_121-92_141-default-4-2.1
    • kgraft-patch-4_4_121-92_129-default-7-2.2
    • kgraft-patch-4_4_121-92_138-default-5-2.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3 (ppc64le x86_64)
    • kgraft-patch-4_4_180-94_130-default-debuginfo-4-2.1
    • kgraft-patch-4_4_180-94_113-default-debuginfo-9-2.2
    • kgraft-patch-4_4_180-94_124-default-5-2.2
    • kgraft-patch-4_4_180-94_127-default-5-2.1
    • kgraft-patch-4_4_180-94_127-default-debuginfo-5-2.1
    • kgraft-patch-4_4_180-94_113-default-9-2.2
    • kgraft-patch-4_4_180-94_116-default-debuginfo-6-2.2
    • kgraft-patch-4_4_180-94_130-default-4-2.1
    • kgraft-patch-4_4_180-94_116-default-6-2.2
    • kgraft-patch-4_4_180-94_124-default-debuginfo-5-2.2
    • kgraft-patch-4_4_180-94_121-default-5-2.2
    • kgraft-patch-4_4_180-94_121-default-debuginfo-5-2.2
  • SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3 (x86_64)
    • kgraft-patch-4_4_180-94_130-default-debuginfo-4-2.1
    • kgraft-patch-4_4_180-94_113-default-debuginfo-9-2.2
    • kgraft-patch-4_4_180-94_124-default-5-2.2
    • kgraft-patch-4_4_180-94_127-default-5-2.1
    • kgraft-patch-4_4_180-94_127-default-debuginfo-5-2.1
    • kgraft-patch-4_4_180-94_113-default-9-2.2
    • kgraft-patch-4_4_180-94_116-default-debuginfo-6-2.2
    • kgraft-patch-4_4_180-94_130-default-4-2.1
    • kgraft-patch-4_4_180-94_116-default-6-2.2
    • kgraft-patch-4_4_180-94_124-default-debuginfo-5-2.2
    • kgraft-patch-4_4_180-94_121-default-5-2.2
    • kgraft-patch-4_4_180-94_121-default-debuginfo-5-2.2
  • SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3 (ppc64le x86_64)
    • kgraft-patch-4_4_180-94_130-default-debuginfo-4-2.1
    • kgraft-patch-4_4_180-94_113-default-debuginfo-9-2.2
    • kgraft-patch-4_4_180-94_124-default-5-2.2
    • kgraft-patch-4_4_180-94_127-default-5-2.1
    • kgraft-patch-4_4_180-94_127-default-debuginfo-5-2.1
    • kgraft-patch-4_4_180-94_113-default-9-2.2
    • kgraft-patch-4_4_180-94_116-default-debuginfo-6-2.2
    • kgraft-patch-4_4_180-94_130-default-4-2.1
    • kgraft-patch-4_4_180-94_116-default-6-2.2
    • kgraft-patch-4_4_180-94_124-default-debuginfo-5-2.2
    • kgraft-patch-4_4_180-94_121-default-5-2.2
    • kgraft-patch-4_4_180-94_121-default-debuginfo-5-2.2
  • SUSE Linux Enterprise Live Patching 15 (ppc64le x86_64)
    • kernel-livepatch-4_12_14-150_55-default-5-2.1
    • kernel-livepatch-4_12_14-150_52-default-debuginfo-5-2.2
    • kernel-livepatch-4_12_14-150_58-default-debuginfo-4-2.1
    • kernel-livepatch-4_12_14-150_47-default-9-2.2
    • kernel-livepatch-4_12_14-150_47-default-debuginfo-9-2.2
    • kernel-livepatch-4_12_14-150_58-default-4-2.1
    • kernel-livepatch-4_12_14-150_52-default-5-2.2
    • kernel-livepatch-4_12_14-150_55-default-debuginfo-5-2.1
  • SUSE Linux Enterprise Live Patching 15-SP2 (ppc64le s390x x86_64)
    • kernel-livepatch-5_3_18-24_15-default-4-2.1
    • kernel-livepatch-5_3_18-24_12-default-debuginfo-4-2.1
    • kernel-livepatch-5_3_18-24_24-default-debuginfo-4-2.1
    • kernel-livepatch-5_3_18-24_29-default-debuginfo-2-2.1
    • kernel-livepatch-5_3_18-24_15-default-debuginfo-4-2.1
    • kernel-livepatch-5_3_18-24_12-default-4-2.1
    • kernel-livepatch-5_3_18-22-default-5-5.2
    • kernel-livepatch-SLE15-SP2_Update_4-debugsource-4-2.1
    • kernel-livepatch-5_3_18-24_34-default-debuginfo-2-2.1
    • kernel-livepatch-SLE15-SP2_Update_3-debugsource-4-2.1
    • kernel-livepatch-5_3_18-24_24-default-4-2.1
    • kernel-livepatch-5_3_18-24_29-default-2-2.1
    • kernel-livepatch-SLE15-SP2_Update_6-debugsource-2-2.1
    • kernel-livepatch-5_3_18-24_9-default-5-2.1
    • kernel-livepatch-5_3_18-22-default-debuginfo-5-5.2
    • kernel-livepatch-SLE15-SP2_Update_1-debugsource-5-2.1
    • kernel-livepatch-SLE15-SP2_Update_5-debugsource-2-2.1
    • kernel-livepatch-5_3_18-24_9-default-debuginfo-5-2.1
    • kernel-livepatch-SLE15-SP2_Update_2-debugsource-4-2.1
    • kernel-livepatch-SLE15-SP2_Update_0-debugsource-5-5.2
    • kernel-livepatch-5_3_18-24_34-default-2-2.1

References: