An update for kernel is now available for openEuler-22.03-LTS Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1012 Final 1.0 1.0 2023-01-06 Initial 2023-01-06 2023-01-06 openEuler SA Tool V1.0 2023-01-06 kernel security update An update for kernel is now available for openEuler-22.03-LTS. The Linux Kernel, the operating system core itself. Security Fix(es): An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2misc.c has an out-of-bounds read and OOPS for SMB2_TREE_CONNECT.(CVE-2022-47938) An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2pdu.c omits a kfree call in certain smb2_handle_negotiate error conditions, aka a memory leak.(CVE-2022-47941) An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2pdu.c has a use-after-free and OOPS for SMB2_TREE_DISCONNECT.(CVE-2022-47939) An update for kernel is now available for openEuler-22.03-LTS. openEuler Security has rated this update as having a security impact of critical. 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. Critical kernel https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1012 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-47938 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-47941 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-47939 https://nvd.nist.gov/vuln/detail/CVE-2022-47938 https://nvd.nist.gov/vuln/detail/CVE-2022-47941 https://nvd.nist.gov/vuln/detail/CVE-2022-47939 openEuler-22.03-LTS kernel-5.10.0-60.74.0.98.oe2203.aarch64.rpm kernel-headers-5.10.0-60.74.0.98.oe2203.aarch64.rpm kernel-tools-devel-5.10.0-60.74.0.98.oe2203.aarch64.rpm bpftool-debuginfo-5.10.0-60.74.0.98.oe2203.aarch64.rpm kernel-debuginfo-5.10.0-60.74.0.98.oe2203.aarch64.rpm python3-perf-5.10.0-60.74.0.98.oe2203.aarch64.rpm kernel-source-5.10.0-60.74.0.98.oe2203.aarch64.rpm bpftool-5.10.0-60.74.0.98.oe2203.aarch64.rpm kernel-devel-5.10.0-60.74.0.98.oe2203.aarch64.rpm python3-perf-debuginfo-5.10.0-60.74.0.98.oe2203.aarch64.rpm perf-debuginfo-5.10.0-60.74.0.98.oe2203.aarch64.rpm kernel-debugsource-5.10.0-60.74.0.98.oe2203.aarch64.rpm kernel-tools-debuginfo-5.10.0-60.74.0.98.oe2203.aarch64.rpm kernel-tools-5.10.0-60.74.0.98.oe2203.aarch64.rpm perf-5.10.0-60.74.0.98.oe2203.aarch64.rpm kernel-5.10.0-60.74.0.98.oe2203.src.rpm bpftool-debuginfo-5.10.0-60.74.0.98.oe2203.x86_64.rpm python3-perf-debuginfo-5.10.0-60.74.0.98.oe2203.x86_64.rpm python3-perf-5.10.0-60.74.0.98.oe2203.x86_64.rpm bpftool-5.10.0-60.74.0.98.oe2203.x86_64.rpm kernel-tools-debuginfo-5.10.0-60.74.0.98.oe2203.x86_64.rpm perf-debuginfo-5.10.0-60.74.0.98.oe2203.x86_64.rpm kernel-5.10.0-60.74.0.98.oe2203.x86_64.rpm kernel-devel-5.10.0-60.74.0.98.oe2203.x86_64.rpm kernel-headers-5.10.0-60.74.0.98.oe2203.x86_64.rpm perf-5.10.0-60.74.0.98.oe2203.x86_64.rpm kernel-tools-devel-5.10.0-60.74.0.98.oe2203.x86_64.rpm kernel-debugsource-5.10.0-60.74.0.98.oe2203.x86_64.rpm kernel-source-5.10.0-60.74.0.98.oe2203.x86_64.rpm kernel-debuginfo-5.10.0-60.74.0.98.oe2203.x86_64.rpm kernel-tools-5.10.0-60.74.0.98.oe2203.x86_64.rpm An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2misc.c has an out-of-bounds read and OOPS for SMB2_TREE_CONNECT. 2023-01-06 CVE-2022-47938 openEuler-22.03-LTS Medium 6.5 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H kernel security update 2023-01-06 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1012 An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2pdu.c omits a kfree call in certain smb2_handle_negotiate error conditions, aka a memory leak. 2023-01-06 CVE-2022-47941 openEuler-22.03-LTS Medium 5.3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L kernel security update 2023-01-06 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1012 An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2pdu.c has a use-after-free and OOPS for SMB2_TREE_DISCONNECT. 2023-01-06 CVE-2022-47939 openEuler-22.03-LTS Critical 10.0 AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H kernel security update 2023-01-06 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1012