An update for kernel is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP2 and openEuler-20.03-LTS-SP3 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2022-1539 Final 1.0 1.0 2022-02-26 Initial 2022-02-26 2022-02-26 openEuler SA Tool V1.0 2022-02-26 kernel security update An update for kernel is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP2 and openEuler-20.03-LTS-SP3. The Linux Kernel, the operating system core itself. Security Fix(es): In memory management driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.(CVE-2022-0492) An issue was discovered in fs/nfs/dir.c in the Linux kernel before 5.16.5. If an application sets the O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a regular file is found, ENOTDIR should occur, but the server instead returns uninitialized data in the file descriptor.(CVE-2022-24448) A stack overflow flaw was found in the Linux kernel’s TIPC protocol functionality in the way a user sends a packet with malicious content where the number of domain member nodes is higher than the 64 allowed. This flaw allows a remote user to crash the system or possibly escalate their privileges if they have access to the TIPC network.(CVE-2022-0435) An issue was discovered in the Linux kernel before 5.16.5. There is a memory leak in yam_siocdevprivate in drivers/net/hamradio/yam.c.(CVE-2022-24959) drivers/usb/gadget/legacy/inode.c in the Linux kernel through 5.16.8 mishandles dev->buf release.(CVE-2022-24958) An update for kernel is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP2 and 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-2022-1539 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-0492 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-24448 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-0435 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-24959 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-24958 https://nvd.nist.gov/vuln/detail/CVE-2022-0492 https://nvd.nist.gov/vuln/detail/CVE-2022-24448 https://nvd.nist.gov/vuln/detail/CVE-2022-0435 https://nvd.nist.gov/vuln/detail/CVE-2022-24959 https://nvd.nist.gov/vuln/detail/CVE-2022-24958 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 openEuler-20.03-LTS-SP3 kernel-tools-debuginfo-4.19.90-2202.3.0.0138.oe1.aarch64.rpm kernel-debugsource-4.19.90-2202.3.0.0138.oe1.aarch64.rpm kernel-tools-4.19.90-2202.3.0.0138.oe1.aarch64.rpm python2-perf-4.19.90-2202.3.0.0138.oe1.aarch64.rpm python2-perf-debuginfo-4.19.90-2202.3.0.0138.oe1.aarch64.rpm kernel-source-4.19.90-2202.3.0.0138.oe1.aarch64.rpm kernel-4.19.90-2202.3.0.0138.oe1.aarch64.rpm perf-debuginfo-4.19.90-2202.3.0.0138.oe1.aarch64.rpm perf-4.19.90-2202.3.0.0138.oe1.aarch64.rpm python3-perf-debuginfo-4.19.90-2202.3.0.0138.oe1.aarch64.rpm kernel-debuginfo-4.19.90-2202.3.0.0138.oe1.aarch64.rpm bpftool-4.19.90-2202.3.0.0138.oe1.aarch64.rpm python3-perf-4.19.90-2202.3.0.0138.oe1.aarch64.rpm kernel-devel-4.19.90-2202.3.0.0138.oe1.aarch64.rpm kernel-tools-devel-4.19.90-2202.3.0.0138.oe1.aarch64.rpm bpftool-debuginfo-4.19.90-2202.3.0.0138.oe1.aarch64.rpm python3-perf-4.19.90-2202.3.0.0137.oe1.aarch64.rpm perf-debuginfo-4.19.90-2202.3.0.0137.oe1.aarch64.rpm kernel-tools-4.19.90-2202.3.0.0137.oe1.aarch64.rpm bpftool-4.19.90-2202.3.0.0137.oe1.aarch64.rpm kernel-4.19.90-2202.3.0.0137.oe1.aarch64.rpm perf-4.19.90-2202.3.0.0137.oe1.aarch64.rpm python3-perf-debuginfo-4.19.90-2202.3.0.0137.oe1.aarch64.rpm 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bpftool-4.19.90-2202.3.0.0138.oe1.aarch64.rpm kernel-tools-4.19.90-2202.3.0.0138.oe1.aarch64.rpm kernel-4.19.90-2202.3.0.0138.oe1.aarch64.rpm kernel-tools-devel-4.19.90-2202.3.0.0138.oe1.aarch64.rpm kernel-tools-debuginfo-4.19.90-2202.3.0.0138.oe1.aarch64.rpm kernel-debuginfo-4.19.90-2202.3.0.0138.oe1.aarch64.rpm perf-debuginfo-4.19.90-2202.3.0.0138.oe1.aarch64.rpm kernel-4.19.90-2202.3.0.0138.oe1.src.rpm kernel-4.19.90-2202.3.0.0137.oe1.src.rpm kernel-4.19.90-2202.3.0.0138.oe1.src.rpm kernel-tools-4.19.90-2202.3.0.0138.oe1.x86_64.rpm perf-debuginfo-4.19.90-2202.3.0.0138.oe1.x86_64.rpm kernel-tools-devel-4.19.90-2202.3.0.0138.oe1.x86_64.rpm python3-perf-debuginfo-4.19.90-2202.3.0.0138.oe1.x86_64.rpm kernel-tools-debuginfo-4.19.90-2202.3.0.0138.oe1.x86_64.rpm kernel-4.19.90-2202.3.0.0138.oe1.x86_64.rpm bpftool-4.19.90-2202.3.0.0138.oe1.x86_64.rpm perf-4.19.90-2202.3.0.0138.oe1.x86_64.rpm kernel-devel-4.19.90-2202.3.0.0138.oe1.x86_64.rpm 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kernel-devel-4.19.90-2202.3.0.0138.oe1.x86_64.rpm In memory management driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. 2022-02-26 CVE-2022-0492 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 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 2022-02-26 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1539 An issue was discovered in fs/nfs/dir.c in the Linux kernel before 5.16.5. If an application sets the O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a regular file is found, ENOTDIR should occur, but the server instead returns uninitialized data in the file descriptor. 2022-02-26 CVE-2022-24448 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 openEuler-20.03-LTS-SP3 Low 3.3 AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N kernel security update 2022-02-26 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1539 A stack overflow flaw was found in the Linux kernel’s TIPC protocol functionality in the way a user sends a packet with malicious content where the number of domain member nodes is higher than the 64 allowed. This flaw allows a remote user to crash the system or possibly escalate their privileges if they have access to the TIPC network. 2022-02-26 CVE-2022-0435 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 openEuler-20.03-LTS-SP3 High 7.1 AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H kernel security update 2022-02-26 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1539 An issue was discovered in the Linux kernel before 5.16.5. There is a memory leak in yam_siocdevprivate in drivers/net/hamradio/yam.c. 2022-02-26 CVE-2022-24959 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 openEuler-20.03-LTS-SP3 Medium 6.2 AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H kernel security update 2022-02-26 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1539 drivers/usb/gadget/legacy/inode.c in the Linux kernel through 5.16.8 mishandles dev->buf release. 2022-02-26 CVE-2022-24958 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 openEuler-20.03-LTS-SP3 Medium 6.2 AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H kernel security update 2022-02-26 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1539