An update for kernel is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2022-1824 Final 1.0 1.0 2022-08-13 Initial 2022-08-13 2022-08-13 openEuler SA Tool V1.0 2022-08-13 kernel security update An update for kernel is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS. The Linux Kernel, the operating system core itself. Security Fix(es): nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative skb->len.(CVE-2022-36946) A use-after-free flaw was found in the Linux kernel’s Atheros wireless adapter driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages. This flaw allows a local user to crash or potentially escalate their privileges on the system.(CVE-2022-1679) io_uring use work_flags to determine which identity need to grab from the calling process to make sure it is consistent with the calling process when executing IORING_OP. Some operations are missing some types, which can lead to incorrect reference counts which can then lead to a double free. We recommend upgrading the kernel past commit df3f3bb5059d20ef094d6b2f0256c4bf4127a859(CVE-2022-2327) An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reserve_sfa_size() function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write access. This flaw allows a local user to crash or potentially escalate their privileges on the system.(CVE-2022-2639) An update for kernel is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS. 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-2022-1824 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-36946 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-1679 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-2327 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-2639 https://nvd.nist.gov/vuln/detail/CVE-2022-36946 https://nvd.nist.gov/vuln/detail/CVE-2022-1679 https://nvd.nist.gov/vuln/detail/CVE-2022-2327 https://nvd.nist.gov/vuln/detail/CVE-2022-2639 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS kernel-4.19.90-2208.2.0.0162.oe1.aarch64.rpm kernel-tools-devel-4.19.90-2208.2.0.0162.oe1.aarch64.rpm bpftool-4.19.90-2208.2.0.0162.oe1.aarch64.rpm python2-perf-debuginfo-4.19.90-2208.2.0.0162.oe1.aarch64.rpm kernel-debugsource-4.19.90-2208.2.0.0162.oe1.aarch64.rpm python3-perf-4.19.90-2208.2.0.0162.oe1.aarch64.rpm kernel-source-4.19.90-2208.2.0.0162.oe1.aarch64.rpm perf-debuginfo-4.19.90-2208.2.0.0162.oe1.aarch64.rpm perf-4.19.90-2208.2.0.0162.oe1.aarch64.rpm kernel-devel-4.19.90-2208.2.0.0162.oe1.aarch64.rpm kernel-tools-4.19.90-2208.2.0.0162.oe1.aarch64.rpm kernel-debuginfo-4.19.90-2208.2.0.0162.oe1.aarch64.rpm bpftool-debuginfo-4.19.90-2208.2.0.0162.oe1.aarch64.rpm python3-perf-debuginfo-4.19.90-2208.2.0.0162.oe1.aarch64.rpm kernel-tools-debuginfo-4.19.90-2208.2.0.0162.oe1.aarch64.rpm python2-perf-4.19.90-2208.2.0.0162.oe1.aarch64.rpm perf-debuginfo-4.19.90-2208.2.0.0162.oe1.aarch64.rpm kernel-tools-4.19.90-2208.2.0.0162.oe1.aarch64.rpm perf-4.19.90-2208.2.0.0162.oe1.aarch64.rpm kernel-debuginfo-4.19.90-2208.2.0.0162.oe1.aarch64.rpm kernel-debugsource-4.19.90-2208.2.0.0162.oe1.aarch64.rpm kernel-tools-devel-4.19.90-2208.2.0.0162.oe1.aarch64.rpm python2-perf-debuginfo-4.19.90-2208.2.0.0162.oe1.aarch64.rpm kernel-4.19.90-2208.2.0.0162.oe1.aarch64.rpm bpftool-debuginfo-4.19.90-2208.2.0.0162.oe1.aarch64.rpm python2-perf-4.19.90-2208.2.0.0162.oe1.aarch64.rpm bpftool-4.19.90-2208.2.0.0162.oe1.aarch64.rpm python3-perf-debuginfo-4.19.90-2208.2.0.0162.oe1.aarch64.rpm python3-perf-4.19.90-2208.2.0.0162.oe1.aarch64.rpm kernel-devel-4.19.90-2208.2.0.0162.oe1.aarch64.rpm kernel-source-4.19.90-2208.2.0.0162.oe1.aarch64.rpm kernel-tools-debuginfo-4.19.90-2208.2.0.0162.oe1.aarch64.rpm kernel-devel-5.10.0-60.50.0.78.oe2203.aarch64.rpm kernel-5.10.0-60.50.0.78.oe2203.aarch64.rpm kernel-tools-devel-5.10.0-60.50.0.78.oe2203.aarch64.rpm kernel-headers-5.10.0-60.50.0.78.oe2203.aarch64.rpm perf-5.10.0-60.50.0.78.oe2203.aarch64.rpm kernel-debugsource-5.10.0-60.50.0.78.oe2203.aarch64.rpm kernel-debuginfo-5.10.0-60.50.0.78.oe2203.aarch64.rpm python3-perf-debuginfo-5.10.0-60.50.0.78.oe2203.aarch64.rpm kernel-tools-debuginfo-5.10.0-60.50.0.78.oe2203.aarch64.rpm kernel-tools-5.10.0-60.50.0.78.oe2203.aarch64.rpm bpftool-debuginfo-5.10.0-60.50.0.78.oe2203.aarch64.rpm bpftool-5.10.0-60.50.0.78.oe2203.aarch64.rpm perf-debuginfo-5.10.0-60.50.0.78.oe2203.aarch64.rpm kernel-source-5.10.0-60.50.0.78.oe2203.aarch64.rpm python3-perf-5.10.0-60.50.0.78.oe2203.aarch64.rpm kernel-4.19.90-2208.2.0.0162.oe1.src.rpm kernel-4.19.90-2208.2.0.0162.oe1.src.rpm kernel-5.10.0-60.50.0.78.oe2203.src.rpm kernel-debugsource-4.19.90-2208.2.0.0162.oe1.x86_64.rpm kernel-tools-4.19.90-2208.2.0.0162.oe1.x86_64.rpm python2-perf-debuginfo-4.19.90-2208.2.0.0162.oe1.x86_64.rpm kernel-tools-devel-4.19.90-2208.2.0.0162.oe1.x86_64.rpm bpftool-debuginfo-4.19.90-2208.2.0.0162.oe1.x86_64.rpm perf-4.19.90-2208.2.0.0162.oe1.x86_64.rpm kernel-tools-debuginfo-4.19.90-2208.2.0.0162.oe1.x86_64.rpm python3-perf-debuginfo-4.19.90-2208.2.0.0162.oe1.x86_64.rpm perf-debuginfo-4.19.90-2208.2.0.0162.oe1.x86_64.rpm kernel-debuginfo-4.19.90-2208.2.0.0162.oe1.x86_64.rpm bpftool-4.19.90-2208.2.0.0162.oe1.x86_64.rpm kernel-4.19.90-2208.2.0.0162.oe1.x86_64.rpm kernel-source-4.19.90-2208.2.0.0162.oe1.x86_64.rpm python3-perf-4.19.90-2208.2.0.0162.oe1.x86_64.rpm kernel-devel-4.19.90-2208.2.0.0162.oe1.x86_64.rpm python2-perf-4.19.90-2208.2.0.0162.oe1.x86_64.rpm kernel-tools-debuginfo-4.19.90-2208.2.0.0162.oe1.x86_64.rpm kernel-debuginfo-4.19.90-2208.2.0.0162.oe1.x86_64.rpm python3-perf-debuginfo-4.19.90-2208.2.0.0162.oe1.x86_64.rpm perf-4.19.90-2208.2.0.0162.oe1.x86_64.rpm python3-perf-4.19.90-2208.2.0.0162.oe1.x86_64.rpm kernel-tools-4.19.90-2208.2.0.0162.oe1.x86_64.rpm bpftool-4.19.90-2208.2.0.0162.oe1.x86_64.rpm kernel-source-4.19.90-2208.2.0.0162.oe1.x86_64.rpm python2-perf-4.19.90-2208.2.0.0162.oe1.x86_64.rpm bpftool-debuginfo-4.19.90-2208.2.0.0162.oe1.x86_64.rpm kernel-4.19.90-2208.2.0.0162.oe1.x86_64.rpm kernel-tools-devel-4.19.90-2208.2.0.0162.oe1.x86_64.rpm python2-perf-debuginfo-4.19.90-2208.2.0.0162.oe1.x86_64.rpm perf-debuginfo-4.19.90-2208.2.0.0162.oe1.x86_64.rpm kernel-debugsource-4.19.90-2208.2.0.0162.oe1.x86_64.rpm kernel-devel-4.19.90-2208.2.0.0162.oe1.x86_64.rpm python3-perf-debuginfo-5.10.0-60.50.0.78.oe2203.x86_64.rpm kernel-source-5.10.0-60.50.0.78.oe2203.x86_64.rpm bpftool-debuginfo-5.10.0-60.50.0.78.oe2203.x86_64.rpm perf-debuginfo-5.10.0-60.50.0.78.oe2203.x86_64.rpm bpftool-5.10.0-60.50.0.78.oe2203.x86_64.rpm kernel-debuginfo-5.10.0-60.50.0.78.oe2203.x86_64.rpm python3-perf-5.10.0-60.50.0.78.oe2203.x86_64.rpm kernel-5.10.0-60.50.0.78.oe2203.x86_64.rpm kernel-devel-5.10.0-60.50.0.78.oe2203.x86_64.rpm kernel-tools-devel-5.10.0-60.50.0.78.oe2203.x86_64.rpm kernel-tools-debuginfo-5.10.0-60.50.0.78.oe2203.x86_64.rpm kernel-debugsource-5.10.0-60.50.0.78.oe2203.x86_64.rpm perf-5.10.0-60.50.0.78.oe2203.x86_64.rpm kernel-tools-5.10.0-60.50.0.78.oe2203.x86_64.rpm kernel-headers-5.10.0-60.50.0.78.oe2203.x86_64.rpm nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative skb->len. 2022-08-13 CVE-2022-36946 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS Medium 6.2 AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H kernel security update 2022-08-13 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1824 A use-after-free flaw was found in the Linux kernel’s Atheros wireless adapter driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages. This flaw allows a local user to crash or potentially escalate their privileges on the system. 2022-08-13 CVE-2022-1679 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS High 7.8 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H kernel security update 2022-08-13 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1824 io_uring use work_flags to determine which identity need to grab from the calling process to make sure it is consistent with the calling process when executing IORING_OP. Some operations are missing some types, which can lead to incorrect reference counts which can then lead to a double free. We recommend upgrading the kernel past commit df3f3bb5059d20ef094d6b2f0256c4bf4127a859 2022-08-13 CVE-2022-2327 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS High 7.8 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H kernel security update 2022-08-13 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1824 An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reserve_sfa_size() function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write access. This flaw allows a local user to crash or potentially escalate their privileges on the system. 2022-08-13 CVE-2022-2639 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS Medium 6.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H kernel security update 2022-08-13 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1824