An update for kernel is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP2 and openEuler-20.03-LTS-SP3 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2022-1517 Final 1.0 1.0 2022-02-11 Initial 2022-02-11 2022-02-11 openEuler SA Tool V1.0 2022-02-11 kernel security update An update for kernel is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP2 and openEuler-20.03-LTS-SP3. The Linux Kernel, the operating system core itself. Security Fix(es): A double free bug in packet_set_ring() in net/packet/af_packet.c can be exploited by a local user through crafted syscalls to escalate privileges or deny service. We recommend upgrading kernel past the effected versions or rebuilding past ec6af094ea28f0f2dda1a6a33b14cd57e36a9755(CVE-2021-22600) A use-after-free flaw was found in the Linux kernel’s vmw_execbuf_copy_fence_user function in drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c in vmwgfx. This flaw allows a local attacker with user privileges to cause a privilege escalation problem.(CVE-2022-22942) An update for kernel is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP2 and openEuler-20.03-LTS-SP3. 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-2022-1517 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-22600 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-22942 https://nvd.nist.gov/vuln/detail/CVE-2021-22600 https://nvd.nist.gov/vuln/detail/CVE-2022-22942 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 openEuler-20.03-LTS-SP3 kernel-4.19.90-2202.1.0.0136.oe1.aarch64.rpm python2-perf-debuginfo-4.19.90-2202.1.0.0136.oe1.aarch64.rpm kernel-debugsource-4.19.90-2202.1.0.0136.oe1.aarch64.rpm kernel-tools-debuginfo-4.19.90-2202.1.0.0136.oe1.aarch64.rpm perf-4.19.90-2202.1.0.0136.oe1.aarch64.rpm python3-perf-4.19.90-2202.1.0.0136.oe1.aarch64.rpm perf-debuginfo-4.19.90-2202.1.0.0136.oe1.aarch64.rpm kernel-source-4.19.90-2202.1.0.0136.oe1.aarch64.rpm python3-perf-debuginfo-4.19.90-2202.1.0.0136.oe1.aarch64.rpm kernel-debuginfo-4.19.90-2202.1.0.0136.oe1.aarch64.rpm kernel-tools-4.19.90-2202.1.0.0136.oe1.aarch64.rpm python2-perf-4.19.90-2202.1.0.0136.oe1.aarch64.rpm bpftool-4.19.90-2202.1.0.0136.oe1.aarch64.rpm kernel-devel-4.19.90-2202.1.0.0136.oe1.aarch64.rpm kernel-tools-devel-4.19.90-2202.1.0.0136.oe1.aarch64.rpm bpftool-debuginfo-4.19.90-2202.1.0.0136.oe1.aarch64.rpm python3-perf-debuginfo-4.19.90-2202.1.0.0135.oe1.aarch64.rpm python3-perf-4.19.90-2202.1.0.0135.oe1.aarch64.rpm kernel-debugsource-4.19.90-2202.1.0.0135.oe1.aarch64.rpm kernel-devel-4.19.90-2202.1.0.0135.oe1.aarch64.rpm perf-4.19.90-2202.1.0.0135.oe1.aarch64.rpm kernel-debuginfo-4.19.90-2202.1.0.0135.oe1.aarch64.rpm kernel-tools-4.19.90-2202.1.0.0135.oe1.aarch64.rpm kernel-4.19.90-2202.1.0.0135.oe1.aarch64.rpm kernel-tools-devel-4.19.90-2202.1.0.0135.oe1.aarch64.rpm bpftool-4.19.90-2202.1.0.0135.oe1.aarch64.rpm python2-perf-debuginfo-4.19.90-2202.1.0.0135.oe1.aarch64.rpm bpftool-debuginfo-4.19.90-2202.1.0.0135.oe1.aarch64.rpm python2-perf-4.19.90-2202.1.0.0135.oe1.aarch64.rpm kernel-source-4.19.90-2202.1.0.0135.oe1.aarch64.rpm kernel-tools-debuginfo-4.19.90-2202.1.0.0135.oe1.aarch64.rpm perf-debuginfo-4.19.90-2202.1.0.0135.oe1.aarch64.rpm bpftool-debuginfo-4.19.90-2202.1.0.0136.oe1.aarch64.rpm kernel-devel-4.19.90-2202.1.0.0136.oe1.aarch64.rpm perf-4.19.90-2202.1.0.0136.oe1.aarch64.rpm perf-debuginfo-4.19.90-2202.1.0.0136.oe1.aarch64.rpm kernel-tools-4.19.90-2202.1.0.0136.oe1.aarch64.rpm kernel-debugsource-4.19.90-2202.1.0.0136.oe1.aarch64.rpm kernel-tools-debuginfo-4.19.90-2202.1.0.0136.oe1.aarch64.rpm python3-perf-debuginfo-4.19.90-2202.1.0.0136.oe1.aarch64.rpm kernel-source-4.19.90-2202.1.0.0136.oe1.aarch64.rpm python3-perf-4.19.90-2202.1.0.0136.oe1.aarch64.rpm kernel-tools-devel-4.19.90-2202.1.0.0136.oe1.aarch64.rpm kernel-debuginfo-4.19.90-2202.1.0.0136.oe1.aarch64.rpm python2-perf-debuginfo-4.19.90-2202.1.0.0136.oe1.aarch64.rpm kernel-4.19.90-2202.1.0.0136.oe1.aarch64.rpm python2-perf-4.19.90-2202.1.0.0136.oe1.aarch64.rpm bpftool-4.19.90-2202.1.0.0136.oe1.aarch64.rpm kernel-4.19.90-2202.1.0.0136.oe1.src.rpm kernel-4.19.90-2202.1.0.0135.oe1.src.rpm kernel-4.19.90-2202.1.0.0136.oe1.src.rpm kernel-tools-4.19.90-2202.1.0.0136.oe1.x86_64.rpm kernel-debuginfo-4.19.90-2202.1.0.0136.oe1.x86_64.rpm python2-perf-4.19.90-2202.1.0.0136.oe1.x86_64.rpm kernel-tools-debuginfo-4.19.90-2202.1.0.0136.oe1.x86_64.rpm bpftool-debuginfo-4.19.90-2202.1.0.0136.oe1.x86_64.rpm kernel-4.19.90-2202.1.0.0136.oe1.x86_64.rpm bpftool-4.19.90-2202.1.0.0136.oe1.x86_64.rpm python3-perf-debuginfo-4.19.90-2202.1.0.0136.oe1.x86_64.rpm kernel-source-4.19.90-2202.1.0.0136.oe1.x86_64.rpm kernel-debugsource-4.19.90-2202.1.0.0136.oe1.x86_64.rpm kernel-tools-devel-4.19.90-2202.1.0.0136.oe1.x86_64.rpm kernel-devel-4.19.90-2202.1.0.0136.oe1.x86_64.rpm python3-perf-4.19.90-2202.1.0.0136.oe1.x86_64.rpm perf-4.19.90-2202.1.0.0136.oe1.x86_64.rpm python2-perf-debuginfo-4.19.90-2202.1.0.0136.oe1.x86_64.rpm perf-debuginfo-4.19.90-2202.1.0.0136.oe1.x86_64.rpm python2-perf-debuginfo-4.19.90-2202.1.0.0135.oe1.x86_64.rpm kernel-4.19.90-2202.1.0.0135.oe1.x86_64.rpm bpftool-debuginfo-4.19.90-2202.1.0.0135.oe1.x86_64.rpm python3-perf-debuginfo-4.19.90-2202.1.0.0135.oe1.x86_64.rpm kernel-tools-debuginfo-4.19.90-2202.1.0.0135.oe1.x86_64.rpm python2-perf-4.19.90-2202.1.0.0135.oe1.x86_64.rpm python3-perf-4.19.90-2202.1.0.0135.oe1.x86_64.rpm kernel-source-4.19.90-2202.1.0.0135.oe1.x86_64.rpm kernel-tools-devel-4.19.90-2202.1.0.0135.oe1.x86_64.rpm perf-4.19.90-2202.1.0.0135.oe1.x86_64.rpm perf-debuginfo-4.19.90-2202.1.0.0135.oe1.x86_64.rpm bpftool-4.19.90-2202.1.0.0135.oe1.x86_64.rpm kernel-debugsource-4.19.90-2202.1.0.0135.oe1.x86_64.rpm kernel-devel-4.19.90-2202.1.0.0135.oe1.x86_64.rpm kernel-debuginfo-4.19.90-2202.1.0.0135.oe1.x86_64.rpm kernel-tools-4.19.90-2202.1.0.0135.oe1.x86_64.rpm kernel-debugsource-4.19.90-2202.1.0.0136.oe1.x86_64.rpm python2-perf-4.19.90-2202.1.0.0136.oe1.x86_64.rpm perf-4.19.90-2202.1.0.0136.oe1.x86_64.rpm kernel-debuginfo-4.19.90-2202.1.0.0136.oe1.x86_64.rpm kernel-source-4.19.90-2202.1.0.0136.oe1.x86_64.rpm kernel-tools-debuginfo-4.19.90-2202.1.0.0136.oe1.x86_64.rpm python3-perf-debuginfo-4.19.90-2202.1.0.0136.oe1.x86_64.rpm kernel-tools-4.19.90-2202.1.0.0136.oe1.x86_64.rpm kernel-tools-devel-4.19.90-2202.1.0.0136.oe1.x86_64.rpm bpftool-debuginfo-4.19.90-2202.1.0.0136.oe1.x86_64.rpm kernel-devel-4.19.90-2202.1.0.0136.oe1.x86_64.rpm python3-perf-4.19.90-2202.1.0.0136.oe1.x86_64.rpm bpftool-4.19.90-2202.1.0.0136.oe1.x86_64.rpm perf-debuginfo-4.19.90-2202.1.0.0136.oe1.x86_64.rpm kernel-4.19.90-2202.1.0.0136.oe1.x86_64.rpm python2-perf-debuginfo-4.19.90-2202.1.0.0136.oe1.x86_64.rpm A double free bug in packet_set_ring() in net/packet/af_packet.c can be exploited by a local user through crafted syscalls to escalate privileges or deny service. We recommend upgrading kernel past the effected versions or rebuilding past ec6af094ea28f0f2dda1a6a33b14cd57e36a9755 2022-02-11 CVE-2021-22600 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 openEuler-20.03-LTS-SP3 High 7.8 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H kernel security update 2022-02-11 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1517 A use-after-free flaw was found in the Linux kernel’s vmw_execbuf_copy_fence_user function in drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c in vmwgfx. This flaw allows a local attacker with user privileges to cause a privilege escalation problem. 2022-02-11 CVE-2022-22942 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 openEuler-20.03-LTS-SP3 High 7.0 AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H kernel security update 2022-02-11 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1517