Security update for the Linux Kernel (Live Patch 3 for SLE 15 SP4) SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2022:3411-1 Final 1 1 2022-09-26T22:05:00Z current 2022-09-26T22:05:00Z 2022-09-26T22:05:00Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for the Linux Kernel (Live Patch 3 for SLE 15 SP4) This update for the Linux Kernel 5.14.21-150400_24_21 fixes one issue. The following security issue was fixed: - CVE-2021-39698: Fixed a memory corruption due to a use after free that could lead to local escalation of privilege with no additional execution privileges needed (bsc#1196959). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2022-3411,SUSE-SLE-Module-Live-Patching-15-SP3-2022-3411,SUSE-SLE-Module-Live-Patching-15-SP4-2022-3421 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-20223411-1/ Link for SUSE-SU-2022:3411-1 https://lists.suse.com/pipermail/sle-security-updates/2022-September/012390.html E-Mail link for SUSE-SU-2022:3411-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1196959 SUSE Bug 1196959 https://www.suse.com/security/cve/CVE-2021-39698/ SUSE CVE CVE-2021-39698 page SUSE Linux Enterprise Live Patching 15 SP3 SUSE Linux Enterprise Live Patching 15 SP4 kernel-livepatch-5_3_18-150300_59_93-default-2-150300.2.2 kernel-livepatch-5_3_18-150300_59_93-preempt-2-150300.2.2 kernel-livepatch-5_14_21-150400_24_21-default-2-150400.2.2 kernel-livepatch-5_3_18-150300_59_93-default-2-150300.2.2 as a component of SUSE Linux Enterprise Live Patching 15 SP3 kernel-livepatch-5_14_21-150400_24_21-default-2-150400.2.2 as a component of SUSE Linux Enterprise Live Patching 15 SP4 In aio_poll_complete_work of aio.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-185125206References: Upstream kernel CVE-2021-39698 SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_93-default-2-150300.2.2 SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_21-default-2-150400.2.2 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-20223411-1/ https://www.suse.com/security/cve/CVE-2021-39698.html CVE-2021-39698 https://bugzilla.suse.com/1196956 SUSE Bug 1196956 https://bugzilla.suse.com/1196959 SUSE Bug 1196959 https://bugzilla.suse.com/1209225 SUSE Bug 1209225