Security update for the Linux Kernel (Live Patch 10 for SLE 15 SP1) SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2020:2531-1 Final 1 1 2020-09-04T11:34:09Z current 2020-09-04T11:34:09Z 2020-09-04T11:34:09Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for the Linux Kernel (Live Patch 10 for SLE 15 SP1) This update for the Linux Kernel 4.12.14-197_37 fixes several issues. The following security issues were fixed: - CVE-2020-14331: Fixed a buffer over-write in vgacon_scroll (bsc#1174247). - CVE-2020-15780: Fixed a lockdown bypass via injection of malicious ACPI tables via configfs (bsc#1174186). - CVE-2019-9458: Fixed a use-after-free in media/v4l (bsc#1173963). - CVE-2020-11668: Fixed a memory corruption issue in the Xirlink camera USB driver (bsc#1173942). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2020-2531,SUSE-SLE-Live-Patching-12-SP5-2020-2514,SUSE-SLE-Module-Live-Patching-15-SP1-2020-2530,SUSE-SLE-Module-Live-Patching-15-SP1-2020-2531 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2020/suse-su-20202531-1/ Link for SUSE-SU-2020:2531-1 https://lists.suse.com/pipermail/sle-security-updates/2020-September/007353.html E-Mail link for SUSE-SU-2020:2531-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1173942 SUSE Bug 1173942 https://bugzilla.suse.com/1173963 SUSE Bug 1173963 https://bugzilla.suse.com/1174186 SUSE Bug 1174186 https://bugzilla.suse.com/1174247 SUSE Bug 1174247 https://www.suse.com/security/cve/CVE-2019-9458/ SUSE CVE CVE-2019-9458 page https://www.suse.com/security/cve/CVE-2020-11668/ SUSE CVE CVE-2020-11668 page https://www.suse.com/security/cve/CVE-2020-14331/ SUSE CVE CVE-2020-14331 page https://www.suse.com/security/cve/CVE-2020-15780/ SUSE CVE CVE-2020-15780 page SUSE Linux Enterprise Live Patching 12 SP5 SUSE Linux Enterprise Live Patching 15 SP1 kernel-livepatch-4_12_14-197_37-default-5-2.2 kgraft-patch-4_12_14-122_17-default-5-2.2 kernel-livepatch-4_12_14-197_34-default-5-2.2 kgraft-patch-4_12_14-122_17-default-5-2.2 as a component of SUSE Linux Enterprise Live Patching 12 SP5 kernel-livepatch-4_12_14-197_34-default-5-2.2 as a component of SUSE Linux Enterprise Live Patching 15 SP1 kernel-livepatch-4_12_14-197_37-default-5-2.2 as a component of SUSE Linux Enterprise Live Patching 15 SP1 In the Android kernel in the video driver there is a use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. CVE-2019-9458 SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_17-default-5-2.2 SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_34-default-5-2.2 SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_37-default-5-2.2 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20202531-1/ https://www.suse.com/security/cve/CVE-2019-9458.html CVE-2019-9458 https://bugzilla.suse.com/1168295 SUSE Bug 1168295 https://bugzilla.suse.com/1173963 SUSE Bug 1173963 In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink camera USB driver) mishandles invalid descriptors, aka CID-a246b4d54770. CVE-2020-11668 SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_17-default-5-2.2 SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_34-default-5-2.2 SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_37-default-5-2.2 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20202531-1/ https://www.suse.com/security/cve/CVE-2020-11668.html CVE-2020-11668 https://bugzilla.suse.com/1168952 SUSE Bug 1168952 https://bugzilla.suse.com/1173942 SUSE Bug 1173942 A flaw was found in the Linux kernel’s implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console, calling an ioctl VT_RESIZE, which causes an out-of-bounds write to occur. This flaw allows a local user with access to the VGA console to crash the system, potentially escalating their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. CVE-2020-14331 SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_17-default-5-2.2 SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_34-default-5-2.2 SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_37-default-5-2.2 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20202531-1/ https://www.suse.com/security/cve/CVE-2020-14331.html CVE-2020-14331 https://bugzilla.suse.com/1174205 SUSE Bug 1174205 https://bugzilla.suse.com/1174247 SUSE Bug 1174247 An issue was discovered in drivers/acpi/acpi_configfs.c in the Linux kernel before 5.7.7. Injection of malicious ACPI tables via configfs could be used by attackers to bypass lockdown and secure boot restrictions, aka CID-75b0cea7bf30. CVE-2020-15780 SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_17-default-5-2.2 SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_34-default-5-2.2 SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_37-default-5-2.2 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20202531-1/ https://www.suse.com/security/cve/CVE-2020-15780.html CVE-2020-15780 https://bugzilla.suse.com/1173573 SUSE Bug 1173573 https://bugzilla.suse.com/1174186 SUSE Bug 1174186