An update for kernel is now available for openEuler-20.03-LTS-SP3 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1087 Final 1.0 1.0 2023-02-17 Initial 2023-02-17 2023-02-17 openEuler SA Tool V1.0 2023-02-17 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 double-free memory flaw was found in the Linux kernel. The Intel GVT-g graphics driver triggers VGA card system resource overload, causing a fail in the intel_gvt_dma_map_guest_page function. This issue could allow a local user to crash the system.(CVE-2022-3707) A memory leak flaw and potential divide by zero and Integer overflow was found in the Linux kernel V4L2 and vivid test code functionality. This issue occurs when a user triggers ioctls, such as VIDIOC_S_DV_TIMINGS ioctl. This could allow a local user to crash the system if vivid test code enabled.(CVE-2023-0615) 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-2023-1087 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-3707 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-0615 https://nvd.nist.gov/vuln/detail/CVE-2022-3707 https://nvd.nist.gov/vuln/detail/CVE-2023-0615 openEuler-20.03-LTS-SP3 kernel-tools-devel-4.19.90-2302.3.0.0188.oe1.aarch64.rpm perf-4.19.90-2302.3.0.0188.oe1.aarch64.rpm python3-perf-debuginfo-4.19.90-2302.3.0.0188.oe1.aarch64.rpm kernel-source-4.19.90-2302.3.0.0188.oe1.aarch64.rpm bpftool-debuginfo-4.19.90-2302.3.0.0188.oe1.aarch64.rpm kernel-4.19.90-2302.3.0.0188.oe1.aarch64.rpm perf-debuginfo-4.19.90-2302.3.0.0188.oe1.aarch64.rpm kernel-debuginfo-4.19.90-2302.3.0.0188.oe1.aarch64.rpm python3-perf-4.19.90-2302.3.0.0188.oe1.aarch64.rpm python2-perf-debuginfo-4.19.90-2302.3.0.0188.oe1.aarch64.rpm kernel-tools-debuginfo-4.19.90-2302.3.0.0188.oe1.aarch64.rpm python2-perf-4.19.90-2302.3.0.0188.oe1.aarch64.rpm bpftool-4.19.90-2302.3.0.0188.oe1.aarch64.rpm kernel-debugsource-4.19.90-2302.3.0.0188.oe1.aarch64.rpm kernel-tools-4.19.90-2302.3.0.0188.oe1.aarch64.rpm kernel-devel-4.19.90-2302.3.0.0188.oe1.aarch64.rpm kernel-4.19.90-2302.3.0.0188.oe1.src.rpm perf-debuginfo-4.19.90-2302.3.0.0188.oe1.x86_64.rpm python3-perf-4.19.90-2302.3.0.0188.oe1.x86_64.rpm kernel-debugsource-4.19.90-2302.3.0.0188.oe1.x86_64.rpm bpftool-4.19.90-2302.3.0.0188.oe1.x86_64.rpm python2-perf-4.19.90-2302.3.0.0188.oe1.x86_64.rpm perf-4.19.90-2302.3.0.0188.oe1.x86_64.rpm kernel-tools-devel-4.19.90-2302.3.0.0188.oe1.x86_64.rpm kernel-tools-4.19.90-2302.3.0.0188.oe1.x86_64.rpm kernel-tools-debuginfo-4.19.90-2302.3.0.0188.oe1.x86_64.rpm python2-perf-debuginfo-4.19.90-2302.3.0.0188.oe1.x86_64.rpm kernel-source-4.19.90-2302.3.0.0188.oe1.x86_64.rpm python3-perf-debuginfo-4.19.90-2302.3.0.0188.oe1.x86_64.rpm kernel-devel-4.19.90-2302.3.0.0188.oe1.x86_64.rpm kernel-debuginfo-4.19.90-2302.3.0.0188.oe1.x86_64.rpm bpftool-debuginfo-4.19.90-2302.3.0.0188.oe1.x86_64.rpm kernel-4.19.90-2302.3.0.0188.oe1.x86_64.rpm A double-free memory flaw was found in the Linux kernel. The Intel GVT-g graphics driver triggers VGA card system resource overload, causing a fail in the intel_gvt_dma_map_guest_page function. This issue could allow a local user to crash the system. 2023-02-17 CVE-2022-3707 openEuler-20.03-LTS-SP3 Medium 5.1 AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H kernel security update 2023-02-17 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1087 A memory leak flaw and potential divide by zero and Integer overflow was found in the Linux kernel V4L2 and vivid test code functionality. This issue occurs when a user triggers ioctls, such as VIDIOC_S_DV_TIMINGS ioctl. This could allow a local user to crash the system if vivid test code enabled. 2023-02-17 CVE-2023-0615 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 2023-02-17 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1087