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-2022-1574 Final 1.0 1.0 2022-03-12 Initial 2022-03-12 2022-03-12 openEuler SA Tool V1.0 2022-03-12 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): In gc_data_segment in fs/f2fs/gc.c in the Linux kernel before 5.16.3, special files are not considered, leading to a move_data_page NULL pointer dereference.(CVE-2021-44879) 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 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-2022-1574 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-44879 https://nvd.nist.gov/vuln/detail/CVE-2021-44879 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 openEuler-20.03-LTS-SP3 bpftool-4.19.90-2203.2.0.0140.oe1.aarch64.rpm kernel-tools-devel-4.19.90-2203.2.0.0140.oe1.aarch64.rpm kernel-tools-4.19.90-2203.2.0.0140.oe1.aarch64.rpm perf-4.19.90-2203.2.0.0140.oe1.aarch64.rpm kernel-4.19.90-2203.2.0.0140.oe1.aarch64.rpm kernel-devel-4.19.90-2203.2.0.0140.oe1.aarch64.rpm python2-perf-4.19.90-2203.2.0.0140.oe1.aarch64.rpm kernel-debuginfo-4.19.90-2203.2.0.0140.oe1.aarch64.rpm perf-debuginfo-4.19.90-2203.2.0.0140.oe1.aarch64.rpm kernel-tools-debuginfo-4.19.90-2203.2.0.0140.oe1.aarch64.rpm kernel-debugsource-4.19.90-2203.2.0.0140.oe1.aarch64.rpm kernel-source-4.19.90-2203.2.0.0140.oe1.aarch64.rpm python2-perf-debuginfo-4.19.90-2203.2.0.0140.oe1.aarch64.rpm python3-perf-4.19.90-2203.2.0.0140.oe1.aarch64.rpm python3-perf-debuginfo-4.19.90-2203.2.0.0140.oe1.aarch64.rpm bpftool-debuginfo-4.19.90-2203.2.0.0140.oe1.aarch64.rpm perf-debuginfo-4.19.90-2203.2.0.0139.oe1.aarch64.rpm perf-4.19.90-2203.2.0.0139.oe1.aarch64.rpm kernel-4.19.90-2203.2.0.0139.oe1.aarch64.rpm kernel-tools-devel-4.19.90-2203.2.0.0139.oe1.aarch64.rpm kernel-tools-debuginfo-4.19.90-2203.2.0.0139.oe1.aarch64.rpm python2-perf-4.19.90-2203.2.0.0139.oe1.aarch64.rpm kernel-tools-4.19.90-2203.2.0.0139.oe1.aarch64.rpm bpftool-debuginfo-4.19.90-2203.2.0.0139.oe1.aarch64.rpm kernel-devel-4.19.90-2203.2.0.0139.oe1.aarch64.rpm python2-perf-debuginfo-4.19.90-2203.2.0.0139.oe1.aarch64.rpm kernel-debuginfo-4.19.90-2203.2.0.0139.oe1.aarch64.rpm kernel-source-4.19.90-2203.2.0.0139.oe1.aarch64.rpm bpftool-4.19.90-2203.2.0.0139.oe1.aarch64.rpm python3-perf-debuginfo-4.19.90-2203.2.0.0139.oe1.aarch64.rpm python3-perf-4.19.90-2203.2.0.0139.oe1.aarch64.rpm kernel-debugsource-4.19.90-2203.2.0.0139.oe1.aarch64.rpm bpftool-4.19.90-2203.2.0.0140.oe1.aarch64.rpm kernel-tools-devel-4.19.90-2203.2.0.0140.oe1.aarch64.rpm kernel-tools-4.19.90-2203.2.0.0140.oe1.aarch64.rpm perf-4.19.90-2203.2.0.0140.oe1.aarch64.rpm kernel-4.19.90-2203.2.0.0140.oe1.aarch64.rpm kernel-devel-4.19.90-2203.2.0.0140.oe1.aarch64.rpm python2-perf-4.19.90-2203.2.0.0140.oe1.aarch64.rpm kernel-debuginfo-4.19.90-2203.2.0.0140.oe1.aarch64.rpm perf-debuginfo-4.19.90-2203.2.0.0140.oe1.aarch64.rpm kernel-tools-debuginfo-4.19.90-2203.2.0.0140.oe1.aarch64.rpm kernel-debugsource-4.19.90-2203.2.0.0140.oe1.aarch64.rpm kernel-source-4.19.90-2203.2.0.0140.oe1.aarch64.rpm python2-perf-debuginfo-4.19.90-2203.2.0.0140.oe1.aarch64.rpm python3-perf-4.19.90-2203.2.0.0140.oe1.aarch64.rpm python3-perf-debuginfo-4.19.90-2203.2.0.0140.oe1.aarch64.rpm bpftool-debuginfo-4.19.90-2203.2.0.0140.oe1.aarch64.rpm kernel-4.19.90-2203.2.0.0140.oe1.src.rpm kernel-4.19.90-2203.2.0.0139.oe1.src.rpm kernel-4.19.90-2203.2.0.0140.oe1.src.rpm kernel-debuginfo-4.19.90-2203.2.0.0140.oe1.x86_64.rpm python3-perf-debuginfo-4.19.90-2203.2.0.0140.oe1.x86_64.rpm perf-debuginfo-4.19.90-2203.2.0.0140.oe1.x86_64.rpm kernel-devel-4.19.90-2203.2.0.0140.oe1.x86_64.rpm python2-perf-4.19.90-2203.2.0.0140.oe1.x86_64.rpm kernel-tools-devel-4.19.90-2203.2.0.0140.oe1.x86_64.rpm python3-perf-4.19.90-2203.2.0.0140.oe1.x86_64.rpm python2-perf-debuginfo-4.19.90-2203.2.0.0140.oe1.x86_64.rpm kernel-tools-4.19.90-2203.2.0.0140.oe1.x86_64.rpm perf-4.19.90-2203.2.0.0140.oe1.x86_64.rpm kernel-tools-debuginfo-4.19.90-2203.2.0.0140.oe1.x86_64.rpm bpftool-4.19.90-2203.2.0.0140.oe1.x86_64.rpm bpftool-debuginfo-4.19.90-2203.2.0.0140.oe1.x86_64.rpm kernel-debugsource-4.19.90-2203.2.0.0140.oe1.x86_64.rpm kernel-4.19.90-2203.2.0.0140.oe1.x86_64.rpm kernel-source-4.19.90-2203.2.0.0140.oe1.x86_64.rpm python2-perf-debuginfo-4.19.90-2203.2.0.0139.oe1.x86_64.rpm kernel-source-4.19.90-2203.2.0.0139.oe1.x86_64.rpm kernel-devel-4.19.90-2203.2.0.0139.oe1.x86_64.rpm kernel-tools-debuginfo-4.19.90-2203.2.0.0139.oe1.x86_64.rpm kernel-tools-devel-4.19.90-2203.2.0.0139.oe1.x86_64.rpm kernel-debuginfo-4.19.90-2203.2.0.0139.oe1.x86_64.rpm python2-perf-4.19.90-2203.2.0.0139.oe1.x86_64.rpm bpftool-debuginfo-4.19.90-2203.2.0.0139.oe1.x86_64.rpm python3-perf-4.19.90-2203.2.0.0139.oe1.x86_64.rpm python3-perf-debuginfo-4.19.90-2203.2.0.0139.oe1.x86_64.rpm kernel-debugsource-4.19.90-2203.2.0.0139.oe1.x86_64.rpm kernel-tools-4.19.90-2203.2.0.0139.oe1.x86_64.rpm perf-debuginfo-4.19.90-2203.2.0.0139.oe1.x86_64.rpm perf-4.19.90-2203.2.0.0139.oe1.x86_64.rpm bpftool-4.19.90-2203.2.0.0139.oe1.x86_64.rpm kernel-4.19.90-2203.2.0.0139.oe1.x86_64.rpm kernel-debuginfo-4.19.90-2203.2.0.0140.oe1.x86_64.rpm python3-perf-debuginfo-4.19.90-2203.2.0.0140.oe1.x86_64.rpm perf-debuginfo-4.19.90-2203.2.0.0140.oe1.x86_64.rpm kernel-devel-4.19.90-2203.2.0.0140.oe1.x86_64.rpm python2-perf-4.19.90-2203.2.0.0140.oe1.x86_64.rpm kernel-tools-devel-4.19.90-2203.2.0.0140.oe1.x86_64.rpm python3-perf-4.19.90-2203.2.0.0140.oe1.x86_64.rpm python2-perf-debuginfo-4.19.90-2203.2.0.0140.oe1.x86_64.rpm kernel-tools-4.19.90-2203.2.0.0140.oe1.x86_64.rpm perf-4.19.90-2203.2.0.0140.oe1.x86_64.rpm kernel-tools-debuginfo-4.19.90-2203.2.0.0140.oe1.x86_64.rpm bpftool-4.19.90-2203.2.0.0140.oe1.x86_64.rpm bpftool-debuginfo-4.19.90-2203.2.0.0140.oe1.x86_64.rpm kernel-debugsource-4.19.90-2203.2.0.0140.oe1.x86_64.rpm kernel-4.19.90-2203.2.0.0140.oe1.x86_64.rpm kernel-source-4.19.90-2203.2.0.0140.oe1.x86_64.rpm In gc_data_segment in fs/f2fs/gc.c in the Linux kernel before 5.16.3, special files are not considered, leading to a move_data_page NULL pointer dereference. 2022-03-12 CVE-2021-44879 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 openEuler-20.03-LTS-SP2 Medium 5.5 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H kernel security update 2022-03-12 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1574