Security update for the Linux Kernel (Live Patch 8 for SLE 12 SP4)

Announcement ID:	SUSE-SU-2020:1754-1
Rating:	important
References:	bsc#1171746 bsc#1172437
Cross-References:	CVE-2018-1000199 CVE-2020-10757
CVSS scores:	CVE-2018-1000199 ( SUSE ): 7.1 CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H CVE-2018-1000199 ( NVD ): 5.5 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2020-10757 ( SUSE ): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2020-10757 ( 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 SP4 SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise High Performance Computing 15 SUSE Linux Enterprise High Performance Computing 15 SP1 SUSE Linux Enterprise Live Patching 15-SP1 SUSE Linux Enterprise Live Patching 15 SUSE Linux Enterprise Live Patching 12-SP5 SUSE Linux Enterprise Live Patching 12-SP4 SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server 15 SUSE Linux Enterprise Server 15 SP1 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 SUSE Linux Enterprise Server for SAP Applications 15 SP1

An update that solves two vulnerabilities can now be installed.

Description:

This update for the Linux Kernel 4.12.14-95_32 fixes several issues.

The following security issues were fixed:

• CVE-2020-10757: Fixed an issue where remaping hugepage DAX to anon mmap could have caused user PTE access (bsc#1172437).
• CVE-2018-1000199: Fixed a potential local code execution via ptrace (bsc#1171746).

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 12-SP4
  zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2020-1755=1 SUSE-SLE-Live-Patching-12-SP4-2020-1754=1 SUSE-SLE-Live-Patching-12-SP4-2020-1753=1 SUSE-SLE-Live-Patching-12-SP4-2020-1752=1 SUSE-SLE-Live-Patching-12-SP4-2020-1751=1 SUSE-SLE-Live-Patching-12-SP4-2020-1750=1
• SUSE Linux Enterprise Live Patching 12-SP5
  zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2020-1778=1 SUSE-SLE-Live-Patching-12-SP5-2020-1777=1 SUSE-SLE-Live-Patching-12-SP5-2020-1776=1 SUSE-SLE-Live-Patching-12-SP5-2020-1775=1 SUSE-SLE-Live-Patching-12-SP5-2020-1774=1
• SUSE Linux Enterprise Live Patching 15
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-2020-1668=1 SUSE-SLE-Module-Live-Patching-15-2020-1667=1 SUSE-SLE-Module-Live-Patching-15-2020-1666=1 SUSE-SLE-Module-Live-Patching-15-2020-1665=1
• SUSE Linux Enterprise Live Patching 15-SP1
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2020-1651=1 SUSE-SLE-Module-Live-Patching-15-SP1-2020-1650=1 SUSE-SLE-Module-Live-Patching-15-SP1-2020-1649=1 SUSE-SLE-Module-Live-Patching-15-SP1-2020-1648=1 SUSE-SLE-Module-Live-Patching-15-SP1-2020-1647=1 SUSE-SLE-Module-Live-Patching-15-SP1-2020-1646=1 SUSE-SLE-Module-Live-Patching-15-SP1-2020-1645=1

Package List:

• SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le x86_64)
  • kgraft-patch-4_12_14-95_45-default-5-2.1
  • kgraft-patch-4_12_14-95_51-default-3-2.1
  • kgraft-patch-4_12_14-95_48-default-4-2.1
  • kgraft-patch-4_12_14-95_32-default-7-2.1
  • kgraft-patch-4_12_14-95_37-default-6-2.1
  • kgraft-patch-4_12_14-95_40-default-5-2.1
• SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le x86_64)
  • kgraft-patch-4_12_14-120-default-5-12.2
  • kgraft-patch-SLE12-SP5_Update_0-debugsource-5-12.2
  • kgraft-patch-4_12_14-122_12-default-5-2.1
  • kgraft-patch-4_12_14-120-default-debuginfo-5-12.2
  • kgraft-patch-4_12_14-122_7-default-5-2.1
• SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64)
  • kgraft-patch-4_12_14-122_17-default-4-2.1
  • kgraft-patch-4_12_14-122_20-default-3-2.1
• SUSE Linux Enterprise Live Patching 15 (ppc64le x86_64)
  • kernel-livepatch-4_12_14-150_47-default-5-2.1
  • kernel-livepatch-4_12_14-150_41-default-5-2.1
  • kernel-livepatch-4_12_14-150_38-default-debuginfo-7-2.1
  • kernel-livepatch-4_12_14-150_38-default-7-2.1
  • kernel-livepatch-4_12_14-150_35-default-debuginfo-7-2.1
  • kernel-livepatch-4_12_14-150_35-default-7-2.1
  • kernel-livepatch-4_12_14-150_41-default-debuginfo-5-2.1
  • kernel-livepatch-4_12_14-150_47-default-debuginfo-5-2.1
• SUSE Linux Enterprise Live Patching 15-SP1 (ppc64le x86_64)
  • kernel-livepatch-4_12_14-197_21-default-7-2.1
  • kernel-livepatch-4_12_14-197_37-default-4-2.1
  • kernel-livepatch-4_12_14-197_29-default-5-2.1
  • kernel-livepatch-4_12_14-197_26-default-5-2.1
  • kernel-livepatch-4_12_14-197_18-default-7-2.1
  • kernel-livepatch-4_12_14-197_34-default-4-2.1
  • kernel-livepatch-4_12_14-197_40-default-3-2.1

References:

• https://www.suse.com/security/cve/CVE-2018-1000199.html
• https://www.suse.com/security/cve/CVE-2020-10757.html
• https://bugzilla.suse.com/show_bug.cgi?id=1171746
• https://bugzilla.suse.com/show_bug.cgi?id=1172437