Out-of-bounds Write Affecting kernel-debug-uki-virt package, versions <0:5.14.0-427.13.1.el9_4
Threat Intelligence
EPSS
0.04% (6th
percentile)
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Test your applications- Snyk ID SNYK-ORACLE9-KERNELDEBUGUKIVIRT-6811905
- published 8 May 2024
- disclosed 14 Oct 2023
Introduced: 14 Oct 2023
CVE-2023-45863 Open this link in a new tabHow to fix?
Upgrade Oracle:9 kernel-debug-uki-virt to version 0:5.14.0-427.13.1.el9_4 or higher.
This issue was patched in ELSA-2024-2394.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-debug-uki-virt package and not the kernel-debug-uki-virt package as distributed by Oracle.
See How to fix? for Oracle:9 relevant fixed versions and status.
An issue was discovered in lib/kobject.c in the Linux kernel before 6.2.3. With root access, an attacker can trigger a race condition that results in a fill_kobj_path out-of-bounds write.
References
- https://linux.oracle.com/cve/CVE-2023-45863.html
- https://linux.oracle.com/errata/ELSA-2024-12150.html
- https://linux.oracle.com/errata/ELSA-2024-12151.html
- https://linux.oracle.com/errata/ELSA-2024-12258.html
- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.3
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3bb2a01caa813d3a1845d378bbe4169ef280d394
- https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html
- https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html
CVSS Scores
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