An update for kernel is now available for openEuler-20.03-LTS-SP3 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1037 Final 1.0 1.0 2023-01-13 Initial 2023-01-13 2023-01-13 openEuler SA Tool V1.0 2023-01-13 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): An out-of-bounds memory access flaw was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way a user triggers the I2C_SMBUS_BLOCK_DATA (with the ioctl I2C_SMBUS) with malicious input data. This flaw allows a local user to crash the system.(CVE-2022-2873) A use-after-free flaw was found in the Linux kernel?s SGI GRU driver in the way the first gru_file_unlocked_ioctl function is called by the user, where a fail pass occurs in the gru_check_chiplet_assignment function. This flaw allows a local user to crash or potentially escalate their privileges on the system.(CVE-2022-3424) 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-2023-1037 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-2873 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-3424 https://nvd.nist.gov/vuln/detail/CVE-2022-2873 https://nvd.nist.gov/vuln/detail/CVE-2022-3424 openEuler-20.03-LTS-SP3 kernel-debuginfo-4.19.90-2301.3.0.0184.oe1.aarch64.rpm kernel-debugsource-4.19.90-2301.3.0.0184.oe1.aarch64.rpm python2-perf-4.19.90-2301.3.0.0184.oe1.aarch64.rpm kernel-tools-debuginfo-4.19.90-2301.3.0.0184.oe1.aarch64.rpm python3-perf-debuginfo-4.19.90-2301.3.0.0184.oe1.aarch64.rpm kernel-tools-4.19.90-2301.3.0.0184.oe1.aarch64.rpm python3-perf-4.19.90-2301.3.0.0184.oe1.aarch64.rpm kernel-source-4.19.90-2301.3.0.0184.oe1.aarch64.rpm bpftool-debuginfo-4.19.90-2301.3.0.0184.oe1.aarch64.rpm bpftool-4.19.90-2301.3.0.0184.oe1.aarch64.rpm kernel-4.19.90-2301.3.0.0184.oe1.aarch64.rpm python2-perf-debuginfo-4.19.90-2301.3.0.0184.oe1.aarch64.rpm perf-4.19.90-2301.3.0.0184.oe1.aarch64.rpm kernel-tools-devel-4.19.90-2301.3.0.0184.oe1.aarch64.rpm kernel-devel-4.19.90-2301.3.0.0184.oe1.aarch64.rpm perf-debuginfo-4.19.90-2301.3.0.0184.oe1.aarch64.rpm kernel-4.19.90-2301.3.0.0184.oe1.src.rpm kernel-source-4.19.90-2301.3.0.0184.oe1.x86_64.rpm kernel-tools-4.19.90-2301.3.0.0184.oe1.x86_64.rpm python2-perf-debuginfo-4.19.90-2301.3.0.0184.oe1.x86_64.rpm perf-4.19.90-2301.3.0.0184.oe1.x86_64.rpm kernel-debuginfo-4.19.90-2301.3.0.0184.oe1.x86_64.rpm kernel-4.19.90-2301.3.0.0184.oe1.x86_64.rpm python3-perf-debuginfo-4.19.90-2301.3.0.0184.oe1.x86_64.rpm perf-debuginfo-4.19.90-2301.3.0.0184.oe1.x86_64.rpm kernel-devel-4.19.90-2301.3.0.0184.oe1.x86_64.rpm bpftool-debuginfo-4.19.90-2301.3.0.0184.oe1.x86_64.rpm python3-perf-4.19.90-2301.3.0.0184.oe1.x86_64.rpm python2-perf-4.19.90-2301.3.0.0184.oe1.x86_64.rpm kernel-debugsource-4.19.90-2301.3.0.0184.oe1.x86_64.rpm kernel-tools-debuginfo-4.19.90-2301.3.0.0184.oe1.x86_64.rpm bpftool-4.19.90-2301.3.0.0184.oe1.x86_64.rpm kernel-tools-devel-4.19.90-2301.3.0.0184.oe1.x86_64.rpm An out-of-bounds memory access flaw was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way a user triggers the I2C_SMBUS_BLOCK_DATA (with the ioctl I2C_SMBUS) with malicious input data. This flaw allows a local user to crash the system. 2023-01-13 CVE-2022-2873 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 2023-01-13 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1037 A use-after-free flaw was found in the Linux kernel?s SGI GRU driver in the way the first gru_file_unlocked_ioctl function is called by the user, where a fail pass occurs in the gru_check_chiplet_assignment function. This flaw allows a local user to crash or potentially escalate their privileges on the system. 2023-01-13 CVE-2022-3424 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 2023-01-13 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1037