Use After Free Affecting kernel-headers package, versions <0:5.14.0-284.11.1.el9_2
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Test your applications- Snyk ID SNYK-ORACLE9-KERNELHEADERS-5536234
- published 16 May 2023
- disclosed 23 Mar 2023
Introduced: 23 Mar 2023
CVE-2023-0590 Open this link in a new tabHow to fix?
Upgrade Oracle:9
kernel-headers
to version 0:5.14.0-284.11.1.el9_2 or higher.
This issue was patched in ELSA-2023-2458
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-headers
package and not the kernel-headers
package as distributed by Oracle
.
See How to fix?
for Oracle:9
relevant fixed versions and status.
A use-after-free flaw was found in qdisc_graft in net/sched/sch_api.c in the Linux Kernel due to a race problem. This flaw leads to a denial of service issue. If patch ebda44da44f6 ("net: sched: fix race condition in qdisc_graft()") not applied yet, then kernel could be affected.
References
- https://linux.oracle.com/cve/CVE-2023-0590.html
- https://linux.oracle.com/errata/ELSA-2023-2458.html
- https://linux.oracle.com/errata/ELSA-2023-7077.html
- https://linux.oracle.com/errata/ELSA-2024-12150.html
- https://lore.kernel.org/all/20221018203258.2793282-1-edumazet@google.com/
- https://lore.kernel.org/all/20221018203258.2793282-1-edumazet%40google.com/
- https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html