An update for kernel is now available for openEuler-20.03-LTS-SP3 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1510 Final 1.0 1.0 2023-08-18 Initial 2023-08-18 2023-08-18 openEuler SA Tool V1.0 2023-08-18 kernel security update An update for kernel is now available for openEuler-20.03-LTS-SP3. The Linux Kernel, the operating system core itself. Security Fix(es): A flaw was found in the Linux kernel’s IP framework for transforming packets (XFRM subsystem). This issue may allow a malicious user with CAP_NET_ADMIN privileges to directly dereference a NULL pointer in xfrm_update_ae_params(), leading to a possible kernel crash and denial of service.(CVE-2023-3772) An update for kernel is now available for openEuler-20.03-LTS-SP3. openEuler Security has rated this update as having a security impact of medium. 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. Medium kernel https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1510 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-3772 https://nvd.nist.gov/vuln/detail/CVE-2023-3772 openEuler-20.03-LTS-SP3 kernel-tools-devel-4.19.90-2308.3.0.0214.oe1.aarch64.rpm python3-perf-4.19.90-2308.3.0.0214.oe1.aarch64.rpm bpftool-debuginfo-4.19.90-2308.3.0.0214.oe1.aarch64.rpm kernel-tools-4.19.90-2308.3.0.0214.oe1.aarch64.rpm kernel-debuginfo-4.19.90-2308.3.0.0214.oe1.aarch64.rpm kernel-source-4.19.90-2308.3.0.0214.oe1.aarch64.rpm kernel-tools-debuginfo-4.19.90-2308.3.0.0214.oe1.aarch64.rpm python3-perf-debuginfo-4.19.90-2308.3.0.0214.oe1.aarch64.rpm python2-perf-4.19.90-2308.3.0.0214.oe1.aarch64.rpm python2-perf-debuginfo-4.19.90-2308.3.0.0214.oe1.aarch64.rpm perf-4.19.90-2308.3.0.0214.oe1.aarch64.rpm kernel-devel-4.19.90-2308.3.0.0214.oe1.aarch64.rpm perf-debuginfo-4.19.90-2308.3.0.0214.oe1.aarch64.rpm bpftool-4.19.90-2308.3.0.0214.oe1.aarch64.rpm kernel-4.19.90-2308.3.0.0214.oe1.aarch64.rpm kernel-debugsource-4.19.90-2308.3.0.0214.oe1.aarch64.rpm kernel-4.19.90-2308.3.0.0214.oe1.src.rpm python3-perf-4.19.90-2308.3.0.0214.oe1.x86_64.rpm kernel-tools-debuginfo-4.19.90-2308.3.0.0214.oe1.x86_64.rpm python2-perf-debuginfo-4.19.90-2308.3.0.0214.oe1.x86_64.rpm bpftool-4.19.90-2308.3.0.0214.oe1.x86_64.rpm perf-4.19.90-2308.3.0.0214.oe1.x86_64.rpm kernel-debugsource-4.19.90-2308.3.0.0214.oe1.x86_64.rpm kernel-debuginfo-4.19.90-2308.3.0.0214.oe1.x86_64.rpm kernel-tools-devel-4.19.90-2308.3.0.0214.oe1.x86_64.rpm perf-debuginfo-4.19.90-2308.3.0.0214.oe1.x86_64.rpm python3-perf-debuginfo-4.19.90-2308.3.0.0214.oe1.x86_64.rpm kernel-devel-4.19.90-2308.3.0.0214.oe1.x86_64.rpm kernel-4.19.90-2308.3.0.0214.oe1.x86_64.rpm python2-perf-4.19.90-2308.3.0.0214.oe1.x86_64.rpm kernel-tools-4.19.90-2308.3.0.0214.oe1.x86_64.rpm bpftool-debuginfo-4.19.90-2308.3.0.0214.oe1.x86_64.rpm kernel-source-4.19.90-2308.3.0.0214.oe1.x86_64.rpm A flaw was found in the Linux kernel’s IP framework for transforming packets (XFRM subsystem). This issue may allow a malicious user with CAP_NET_ADMIN privileges to directly dereference a NULL pointer in xfrm_update_ae_params(), leading to a possible kernel crash and denial of service. 2023-08-18 CVE-2023-3772 openEuler-20.03-LTS-SP3 Medium 4.4 AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H kernel security update 2023-08-18 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1510