Security update for the Linux Kernel (Live Patch 14 for SLE 15 SP3) SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2022:0615-1 Final 1 1 2022-03-01T08:10:45Z current 2022-03-01T08:10:45Z 2022-03-01T08:10:45Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for the Linux Kernel (Live Patch 14 for SLE 15 SP3) This update for the Linux Kernel 5.3.18-150300_59_49 fixes several issues. The following security issues were fixed: - CVE-2022-0516: Fixed KVM s390 return error on SIDA memop on normal guest (bsc#1195947). - CVE-2021-0920: Fixed a local privilege escalation due to an use after free bug in unix_gc (bsc#1194463). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2022-615,SUSE-SLE-Module-Live-Patching-15-SP2-2022-615,SUSE-SLE-Module-Live-Patching-15-SP3-2022-605 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-20220615-1/ Link for SUSE-SU-2022:0615-1 https://lists.suse.com/pipermail/sle-security-updates/2022-March/010319.html E-Mail link for SUSE-SU-2022:0615-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1194463 SUSE Bug 1194463 https://bugzilla.suse.com/1195947 SUSE Bug 1195947 https://www.suse.com/security/cve/CVE-2021-0920/ SUSE CVE CVE-2021-0920 page https://www.suse.com/security/cve/CVE-2022-0516/ SUSE CVE CVE-2022-0516 page SUSE Linux Enterprise Live Patching 15 SP2 SUSE Linux Enterprise Live Patching 15 SP3 kernel-livepatch-5_3_18-24_102-default-2-2.1 kernel-livepatch-5_3_18-24_102-preempt-2-2.1 kernel-livepatch-5_3_18-150300_59_49-default-2-150300.2.1 kernel-livepatch-5_3_18-24_102-default-2-2.1 as a component of SUSE Linux Enterprise Live Patching 15 SP2 kernel-livepatch-5_3_18-150300_59_49-default-2-150300.2.1 as a component of SUSE Linux Enterprise Live Patching 15 SP3 In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References: Upstream kernel CVE-2021-0920 SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_102-default-2-2.1 SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_49-default-2-150300.2.1 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-20220615-1/ https://www.suse.com/security/cve/CVE-2021-0920.html CVE-2021-0920 https://bugzilla.suse.com/1193731 SUSE Bug 1193731 https://bugzilla.suse.com/1194463 SUSE Bug 1194463 https://bugzilla.suse.com/1195939 SUSE Bug 1195939 https://bugzilla.suse.com/1199255 SUSE Bug 1199255 https://bugzilla.suse.com/1200084 SUSE Bug 1200084 A vulnerability was found in kvm_s390_guest_sida_op in the arch/s390/kvm/kvm-s390.c function in KVM for s390 in the Linux kernel. This flaw allows a local attacker with a normal user privilege to obtain unauthorized memory write access. This flaw affects Linux kernel versions prior to 5.17-rc4. CVE-2022-0516 SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_102-default-2-2.1 SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_49-default-2-150300.2.1 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-20220615-1/ https://www.suse.com/security/cve/CVE-2022-0516.html CVE-2022-0516 https://bugzilla.suse.com/1195516 SUSE Bug 1195516 https://bugzilla.suse.com/1195947 SUSE Bug 1195947