An update for kernel is now available for openEuler-20.03-LTS-SP3 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2022-1941 Final 1.0 1.0 2022-09-23 Initial 2022-09-23 2022-09-23 openEuler SA Tool V1.0 2022-09-23 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 sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS).(CVE-2022-0322) A vulnerability was found in the Linux kernel. This flaw allows an unprivileged local user to panic the system, resulting in a denial of service by calling setsockopt(2) with specially crafted arguments. The highest threat from this vulnerability is to system availability.(CVE-2021-3894) A NULL pointer dereference flaw in diFree in fs/jfs/inode.c in Journaled File System (JFS)in the Linux kernel. This could allow a local attacker to crash the system or leak kernel internal information.(CVE-2022-3202) 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-2022-1941 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-0322 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-3894 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-3202 https://nvd.nist.gov/vuln/detail/CVE-2022-0322 https://nvd.nist.gov/vuln/detail/CVE-2021-3894 https://nvd.nist.gov/vuln/detail/CVE-2022-3202 openEuler-20.03-LTS-SP3 python2-perf-4.19.90-2209.5.0.0169.oe1.aarch64.rpm bpftool-debuginfo-4.19.90-2209.5.0.0169.oe1.aarch64.rpm kernel-source-4.19.90-2209.5.0.0169.oe1.aarch64.rpm kernel-devel-4.19.90-2209.5.0.0169.oe1.aarch64.rpm kernel-tools-devel-4.19.90-2209.5.0.0169.oe1.aarch64.rpm kernel-debuginfo-4.19.90-2209.5.0.0169.oe1.aarch64.rpm kernel-4.19.90-2209.5.0.0169.oe1.aarch64.rpm python3-perf-4.19.90-2209.5.0.0169.oe1.aarch64.rpm perf-4.19.90-2209.5.0.0169.oe1.aarch64.rpm kernel-debugsource-4.19.90-2209.5.0.0169.oe1.aarch64.rpm kernel-tools-debuginfo-4.19.90-2209.5.0.0169.oe1.aarch64.rpm python2-perf-debuginfo-4.19.90-2209.5.0.0169.oe1.aarch64.rpm kernel-tools-4.19.90-2209.5.0.0169.oe1.aarch64.rpm perf-debuginfo-4.19.90-2209.5.0.0169.oe1.aarch64.rpm bpftool-4.19.90-2209.5.0.0169.oe1.aarch64.rpm python3-perf-debuginfo-4.19.90-2209.5.0.0169.oe1.aarch64.rpm kernel-4.19.90-2209.5.0.0169.oe1.src.rpm kernel-debuginfo-4.19.90-2209.5.0.0169.oe1.x86_64.rpm bpftool-debuginfo-4.19.90-2209.5.0.0169.oe1.x86_64.rpm kernel-tools-4.19.90-2209.5.0.0169.oe1.x86_64.rpm kernel-tools-devel-4.19.90-2209.5.0.0169.oe1.x86_64.rpm perf-debuginfo-4.19.90-2209.5.0.0169.oe1.x86_64.rpm kernel-devel-4.19.90-2209.5.0.0169.oe1.x86_64.rpm kernel-4.19.90-2209.5.0.0169.oe1.x86_64.rpm kernel-tools-debuginfo-4.19.90-2209.5.0.0169.oe1.x86_64.rpm python2-perf-debuginfo-4.19.90-2209.5.0.0169.oe1.x86_64.rpm kernel-source-4.19.90-2209.5.0.0169.oe1.x86_64.rpm bpftool-4.19.90-2209.5.0.0169.oe1.x86_64.rpm python3-perf-4.19.90-2209.5.0.0169.oe1.x86_64.rpm kernel-debugsource-4.19.90-2209.5.0.0169.oe1.x86_64.rpm perf-4.19.90-2209.5.0.0169.oe1.x86_64.rpm python2-perf-4.19.90-2209.5.0.0169.oe1.x86_64.rpm python3-perf-debuginfo-4.19.90-2209.5.0.0169.oe1.x86_64.rpm A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). 2022-09-23 CVE-2022-0322 openEuler-20.03-LTS-SP3 Medium 5.5 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H kernel security update 2022-09-23 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1941 A vulnerability was found in the Linux kernel. This flaw allows an unprivileged local user to panic the system, resulting in a denial of service by calling setsockopt(2) with specially crafted arguments. The highest threat from this vulnerability is to system availability. 2022-09-23 CVE-2021-3894 openEuler-20.03-LTS-SP3 Medium 5.5 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H kernel security update 2022-09-23 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1941 A NULL pointer dereference flaw in diFree in fs/jfs/inode.c in Journaled File System (JFS)in the Linux kernel. This could allow a local attacker to crash the system or leak kernel internal information. 2022-09-23 CVE-2022-3202 openEuler-20.03-LTS-SP3 High 7.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H kernel security update 2022-09-23 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1941