An update for kernel is now available for openEuler-20.03-LTS-SP3 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1212 Final 1.0 1.0 2023-04-11 Initial 2023-04-11 2023-04-11 openEuler SA Tool V1.0 2023-04-11 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): Kernel: A denial of service issue in az6027 driver in drivers/media/usb/dev-usb/az6027.c(CVE-2023-28328) A slab-out-of-bound read problem was found in brcmf_get_assoc_ies in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux Kernel. This issue could occur when assoc_info->req_len data is bigger than the size of the buffer, defined as WL_EXTRA_BUF_MAX, leading to a denial of service.(CVE-2023-1380) A flaw was found in KVM. When calling the KVM_GET_DEBUGREGS ioctl, on 32-bit systems, there might be some uninitialized portions of the kvm_debugregs structure that could be copied to userspace, causing an information leak.(CVE-2023-1513) 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 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-2023-1212 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-28328 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-1380 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-1513 https://nvd.nist.gov/vuln/detail/CVE-2023-28328 https://nvd.nist.gov/vuln/detail/CVE-2023-1380 https://nvd.nist.gov/vuln/detail/CVE-2023-1513 openEuler-20.03-LTS-SP3 python2-perf-4.19.90-2304.1.0.0196.oe1.aarch64.rpm perf-debuginfo-4.19.90-2304.1.0.0196.oe1.aarch64.rpm kernel-debuginfo-4.19.90-2304.1.0.0196.oe1.aarch64.rpm kernel-source-4.19.90-2304.1.0.0196.oe1.aarch64.rpm bpftool-debuginfo-4.19.90-2304.1.0.0196.oe1.aarch64.rpm kernel-tools-devel-4.19.90-2304.1.0.0196.oe1.aarch64.rpm python3-perf-4.19.90-2304.1.0.0196.oe1.aarch64.rpm kernel-debugsource-4.19.90-2304.1.0.0196.oe1.aarch64.rpm kernel-4.19.90-2304.1.0.0196.oe1.aarch64.rpm kernel-tools-debuginfo-4.19.90-2304.1.0.0196.oe1.aarch64.rpm bpftool-4.19.90-2304.1.0.0196.oe1.aarch64.rpm python3-perf-debuginfo-4.19.90-2304.1.0.0196.oe1.aarch64.rpm python2-perf-debuginfo-4.19.90-2304.1.0.0196.oe1.aarch64.rpm kernel-devel-4.19.90-2304.1.0.0196.oe1.aarch64.rpm kernel-tools-4.19.90-2304.1.0.0196.oe1.aarch64.rpm perf-4.19.90-2304.1.0.0196.oe1.aarch64.rpm kernel-4.19.90-2304.1.0.0196.oe1.src.rpm perf-debuginfo-4.19.90-2304.1.0.0196.oe1.x86_64.rpm kernel-tools-devel-4.19.90-2304.1.0.0196.oe1.x86_64.rpm perf-4.19.90-2304.1.0.0196.oe1.x86_64.rpm kernel-devel-4.19.90-2304.1.0.0196.oe1.x86_64.rpm kernel-source-4.19.90-2304.1.0.0196.oe1.x86_64.rpm bpftool-debuginfo-4.19.90-2304.1.0.0196.oe1.x86_64.rpm kernel-tools-4.19.90-2304.1.0.0196.oe1.x86_64.rpm kernel-debuginfo-4.19.90-2304.1.0.0196.oe1.x86_64.rpm python3-perf-debuginfo-4.19.90-2304.1.0.0196.oe1.x86_64.rpm python3-perf-4.19.90-2304.1.0.0196.oe1.x86_64.rpm python2-perf-debuginfo-4.19.90-2304.1.0.0196.oe1.x86_64.rpm kernel-4.19.90-2304.1.0.0196.oe1.x86_64.rpm python2-perf-4.19.90-2304.1.0.0196.oe1.x86_64.rpm bpftool-4.19.90-2304.1.0.0196.oe1.x86_64.rpm kernel-tools-debuginfo-4.19.90-2304.1.0.0196.oe1.x86_64.rpm kernel-debugsource-4.19.90-2304.1.0.0196.oe1.x86_64.rpm Kernel: A denial of service issue in az6027 driver indrivers/media/usb/dev-usb/az6027.c 2023-04-11 CVE-2023-28328 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 2023-04-11 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1212 A slab-out-of-bound read problem was found in brcmf_get_assoc_ies in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux Kernel. This issue could occur when assoc_info->req_len data is bigger than the size of the buffer, defined as WL_EXTRA_BUF_MAX, leading to a denial of service. 2023-04-11 CVE-2023-1380 openEuler-20.03-LTS-SP3 Medium 6.6 AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H kernel security update 2023-04-11 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1212 A flaw was found in KVM. When calling the KVM_GET_DEBUGREGS ioctl, on 32-bit systems, there might be some uninitialized portions of the kvm_debugregs structure that could be copied to userspace, causing an information leak. 2023-04-11 CVE-2023-1513 openEuler-20.03-LTS-SP3 High 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N kernel security update 2023-04-11 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1212