An update for kernel is now available for openEuler-20.03-LTS-SP3 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1495 Final 1.0 1.0 2023-08-12 Initial 2023-08-12 2023-08-12 openEuler SA Tool V1.0 2023-08-12 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 use-after-free flaw was found in nfc_llcp_find_local in net/nfc/llcp_core.c in NFC in the Linux kernel. This flaw allows a local user with special privileges to impact a kernel information leak issue.(CVE-2023-3863) A use-after-free vulnerability was found in the siano smsusb module in the Linux kernel. The bug occurs during device initialization when the siano device is plugged in. This flaw allows a local user to crash the system, causing a denial of service condition.(CVE-2023-4132) 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-2023-1495 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-3863 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-4132 https://nvd.nist.gov/vuln/detail/CVE-2023-3863 https://nvd.nist.gov/vuln/detail/CVE-2023-4132 openEuler-20.03-LTS-SP3 python3-perf-debuginfo-4.19.90-2308.2.0.0213.oe1.aarch64.rpm kernel-tools-devel-4.19.90-2308.2.0.0213.oe1.aarch64.rpm kernel-tools-4.19.90-2308.2.0.0213.oe1.aarch64.rpm kernel-tools-debuginfo-4.19.90-2308.2.0.0213.oe1.aarch64.rpm bpftool-4.19.90-2308.2.0.0213.oe1.aarch64.rpm kernel-source-4.19.90-2308.2.0.0213.oe1.aarch64.rpm perf-debuginfo-4.19.90-2308.2.0.0213.oe1.aarch64.rpm kernel-debugsource-4.19.90-2308.2.0.0213.oe1.aarch64.rpm bpftool-debuginfo-4.19.90-2308.2.0.0213.oe1.aarch64.rpm kernel-debuginfo-4.19.90-2308.2.0.0213.oe1.aarch64.rpm python2-perf-debuginfo-4.19.90-2308.2.0.0213.oe1.aarch64.rpm python3-perf-4.19.90-2308.2.0.0213.oe1.aarch64.rpm perf-4.19.90-2308.2.0.0213.oe1.aarch64.rpm kernel-4.19.90-2308.2.0.0213.oe1.aarch64.rpm python2-perf-4.19.90-2308.2.0.0213.oe1.aarch64.rpm kernel-devel-4.19.90-2308.2.0.0213.oe1.aarch64.rpm kernel-4.19.90-2308.2.0.0213.oe1.src.rpm kernel-source-4.19.90-2308.2.0.0213.oe1.x86_64.rpm kernel-tools-devel-4.19.90-2308.2.0.0213.oe1.x86_64.rpm perf-debuginfo-4.19.90-2308.2.0.0213.oe1.x86_64.rpm kernel-4.19.90-2308.2.0.0213.oe1.x86_64.rpm perf-4.19.90-2308.2.0.0213.oe1.x86_64.rpm kernel-debugsource-4.19.90-2308.2.0.0213.oe1.x86_64.rpm python3-perf-4.19.90-2308.2.0.0213.oe1.x86_64.rpm kernel-tools-4.19.90-2308.2.0.0213.oe1.x86_64.rpm kernel-tools-debuginfo-4.19.90-2308.2.0.0213.oe1.x86_64.rpm python3-perf-debuginfo-4.19.90-2308.2.0.0213.oe1.x86_64.rpm python2-perf-debuginfo-4.19.90-2308.2.0.0213.oe1.x86_64.rpm python2-perf-4.19.90-2308.2.0.0213.oe1.x86_64.rpm bpftool-debuginfo-4.19.90-2308.2.0.0213.oe1.x86_64.rpm bpftool-4.19.90-2308.2.0.0213.oe1.x86_64.rpm kernel-devel-4.19.90-2308.2.0.0213.oe1.x86_64.rpm kernel-debuginfo-4.19.90-2308.2.0.0213.oe1.x86_64.rpm A use-after-free flaw was found in nfc_llcp_find_local in net/nfc/llcp_core.c in NFC in the Linux kernel. This flaw allows a local user with special privileges to impact a kernel information leak issue. 2023-08-12 CVE-2023-3863 openEuler-20.03-LTS-SP3 Medium 4.1 AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N kernel security update 2023-08-12 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1495 A use-after-free vulnerability was found in the siano smsusb module in the Linux kernel. The bug occurs during device initialization when the siano device is plugged in. This flaw allows a local user to crash the system, causing a denial of service condition. 2023-08-12 CVE-2023-4132 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 2023-08-12 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1495