An update for kernel is now available for openEuler-20.03-LTS-SP1 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2022-2160 Final 1.0 1.0 2022-12-30 Initial 2022-12-30 2022-12-30 openEuler SA Tool V1.0 2022-12-30 kernel security update An update for kernel is now available for openEuler-20.03-LTS-SP1. The Linux Kernel, the operating system core itself. Security Fix(es): In (TBD) of (TBD), there is a possible way to corrupt kernel memory 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-220738351References: Upstream kernel(CVE-2022-20568) In verity_target of dm-verity-target.c, there is a possible way to modify read-only files due to a missing permission check. 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-234475629References: Upstream kernel(CVE-2022-20572) An update for kernel is now available for openEuler-20.03-LTS-SP1. openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. High kernel https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2160 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-20568 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-20572 https://nvd.nist.gov/vuln/detail/CVE-2022-20568 https://nvd.nist.gov/vuln/detail/CVE-2022-20572 openEuler-20.03-LTS-SP1 python2-perf-4.19.90-2212.3.0.0182.oe1.aarch64.rpm bpftool-4.19.90-2212.3.0.0182.oe1.aarch64.rpm kernel-debuginfo-4.19.90-2212.3.0.0182.oe1.aarch64.rpm kernel-devel-4.19.90-2212.3.0.0182.oe1.aarch64.rpm kernel-tools-4.19.90-2212.3.0.0182.oe1.aarch64.rpm python2-perf-debuginfo-4.19.90-2212.3.0.0182.oe1.aarch64.rpm kernel-debugsource-4.19.90-2212.3.0.0182.oe1.aarch64.rpm perf-debuginfo-4.19.90-2212.3.0.0182.oe1.aarch64.rpm python3-perf-4.19.90-2212.3.0.0182.oe1.aarch64.rpm bpftool-debuginfo-4.19.90-2212.3.0.0182.oe1.aarch64.rpm perf-4.19.90-2212.3.0.0182.oe1.aarch64.rpm kernel-source-4.19.90-2212.3.0.0182.oe1.aarch64.rpm kernel-tools-debuginfo-4.19.90-2212.3.0.0182.oe1.aarch64.rpm kernel-tools-devel-4.19.90-2212.3.0.0182.oe1.aarch64.rpm python3-perf-debuginfo-4.19.90-2212.3.0.0182.oe1.aarch64.rpm kernel-4.19.90-2212.3.0.0182.oe1.aarch64.rpm kernel-4.19.90-2212.3.0.0182.oe1.src.rpm bpftool-4.19.90-2212.3.0.0182.oe1.x86_64.rpm python3-perf-debuginfo-4.19.90-2212.3.0.0182.oe1.x86_64.rpm kernel-source-4.19.90-2212.3.0.0182.oe1.x86_64.rpm python3-perf-4.19.90-2212.3.0.0182.oe1.x86_64.rpm kernel-tools-4.19.90-2212.3.0.0182.oe1.x86_64.rpm kernel-tools-devel-4.19.90-2212.3.0.0182.oe1.x86_64.rpm bpftool-debuginfo-4.19.90-2212.3.0.0182.oe1.x86_64.rpm kernel-tools-debuginfo-4.19.90-2212.3.0.0182.oe1.x86_64.rpm kernel-debuginfo-4.19.90-2212.3.0.0182.oe1.x86_64.rpm python2-perf-debuginfo-4.19.90-2212.3.0.0182.oe1.x86_64.rpm kernel-4.19.90-2212.3.0.0182.oe1.x86_64.rpm python2-perf-4.19.90-2212.3.0.0182.oe1.x86_64.rpm kernel-debugsource-4.19.90-2212.3.0.0182.oe1.x86_64.rpm perf-4.19.90-2212.3.0.0182.oe1.x86_64.rpm perf-debuginfo-4.19.90-2212.3.0.0182.oe1.x86_64.rpm kernel-devel-4.19.90-2212.3.0.0182.oe1.x86_64.rpm In (TBD) of (TBD), there is a possible way to corrupt kernel memory 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-220738351References: Upstream kernel 2022-12-30 CVE-2022-20568 openEuler-20.03-LTS-SP1 High 7.8 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H kernel security update 2022-12-30 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2160 In verity_target of dm-verity-target.c, there is a possible way to modify read-only files due to a missing permission check. 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-234475629References: Upstream kernel 2022-12-30 CVE-2022-20572 openEuler-20.03-LTS-SP1 Medium 6.7 AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H kernel security update 2022-12-30 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2160