Security update for the Linux Kernel (Live Patch 30 for SLE 15 SP1) SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2022:2710-1 Final 1 1 2022-08-09T10:34:00Z current 2022-08-09T10:34:00Z 2022-08-09T10:34:00Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for the Linux Kernel (Live Patch 30 for SLE 15 SP1) This update for the Linux Kernel 4.12.14-150100_197_111 fixes several issues. The following security issues were fixed: - CVE-2022-1419: Fixed a concurrency use-after-free in vgem_gem_dumb_create (bsc#1198742). - CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487). - CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2022-2710,SUSE-SLE-Live-Patching-12-SP4-2022-2715,SUSE-SLE-Module-Live-Patching-15-SP1-2022-2710 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2022/suse-su-20222710-1/ Link for SUSE-SU-2022:2710-1 https://lists.suse.com/pipermail/sle-updates/2022-August/024349.html E-Mail link for SUSE-SU-2022:2710-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1200605 SUSE Bug 1200605 https://bugzilla.suse.com/1201080 SUSE Bug 1201080 https://bugzilla.suse.com/1201655 SUSE Bug 1201655 https://www.suse.com/security/cve/CVE-2022-1419/ SUSE CVE CVE-2022-1419 page https://www.suse.com/security/cve/CVE-2022-1679/ SUSE CVE CVE-2022-1679 page https://www.suse.com/security/cve/CVE-2022-20141/ SUSE CVE CVE-2022-20141 page SUSE Linux Enterprise Live Patching 12 SP4 SUSE Linux Enterprise Live Patching 15 SP1 kernel-livepatch-4_12_14-150100_197_111-default-6-150100.2.2 kgraft-patch-4_12_14-95_96-default-6-2.2 kgraft-patch-4_12_14-95_96-default-6-2.2 as a component of SUSE Linux Enterprise Live Patching 12 SP4 kernel-livepatch-4_12_14-150100_197_111-default-6-150100.2.2 as a component of SUSE Linux Enterprise Live Patching 15 SP1 The root cause of this vulnerability is that the ioctl$DRM_IOCTL_MODE_DESTROY_DUMB can decrease refcount of *drm_vgem_gem_object *(created in *vgem_gem_dumb_create*) concurrently, and *vgem_gem_dumb_create *will access the freed drm_vgem_gem_object. CVE-2022-1419 SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_96-default-6-2.2 SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_111-default-6-150100.2.2 important 4.6 AV:L/AC:L/Au:N/C:P/I:P/A:P 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/2022/suse-su-20222710-1/ https://www.suse.com/security/cve/CVE-2022-1419.html CVE-2022-1419 https://bugzilla.suse.com/1198742 SUSE Bug 1198742 https://bugzilla.suse.com/1201655 SUSE Bug 1201655 https://bugzilla.suse.com/1203034 SUSE Bug 1203034 A use-after-free flaw was found in the Linux kernel's Atheros wireless adapter driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages. This flaw allows a local user to crash or potentially escalate their privileges on the system. CVE-2022-1679 SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_96-default-6-2.2 SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_111-default-6-150100.2.2 important 7.2 AV:L/AC:L/Au:N/C:C/I:C/A:C 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/2022/suse-su-20222710-1/ https://www.suse.com/security/cve/CVE-2022-1679.html CVE-2022-1679 https://bugzilla.suse.com/1199487 SUSE Bug 1199487 https://bugzilla.suse.com/1201080 SUSE Bug 1201080 https://bugzilla.suse.com/1201832 SUSE Bug 1201832 https://bugzilla.suse.com/1204132 SUSE Bug 1204132 https://bugzilla.suse.com/1212316 SUSE Bug 1212316 In ip_check_mc_rcu of igmp.c, there is a possible use after free due to improper locking. This could lead to local escalation of privilege when opening and closing inet sockets with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-112551163References: Upstream kernel CVE-2022-20141 SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_96-default-6-2.2 SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_111-default-6-150100.2.2 important 6.9 AV:L/AC:M/Au:N/C:C/I:C/A:C 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/2022/suse-su-20222710-1/ https://www.suse.com/security/cve/CVE-2022-20141.html CVE-2022-20141 https://bugzilla.suse.com/1200604 SUSE Bug 1200604 https://bugzilla.suse.com/1200605 SUSE Bug 1200605 https://bugzilla.suse.com/1203034 SUSE Bug 1203034