Use After Free Affecting kernel-devel-matched package, versions <0:5.14.0-427.13.1.el9_4
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Test your applications- Snyk ID SNYK-ORACLE9-KERNELDEVELMATCHED-6814053
- published 8 May 2024
- disclosed 3 Aug 2023
Introduced: 3 Aug 2023
CVE-2023-4133 Open this link in a new tabHow to fix?
Upgrade Oracle:9
kernel-devel-matched
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-devel-matched
package and not the kernel-devel-matched
package as distributed by Oracle
.
See How to fix?
for Oracle:9
relevant fixed versions and status.
A use-after-free vulnerability was found in the cxgb4 driver in the Linux kernel. The bug occurs when the cxgb4 device is detaching due to a possible rearming of the flower_stats_timer from the work queue. This flaw allows a local user to crash the system, causing a denial of service condition.
References
- https://linux.oracle.com/cve/CVE-2023-4133.html
- https://linux.oracle.com/errata/ELSA-2024-2394.html
- https://access.redhat.com/security/cve/CVE-2023-4133
- https://bugzilla.redhat.com/show_bug.cgi?id=2221702
- https://access.redhat.com/errata/RHSA-2024:2394
- https://access.redhat.com/errata/RHSA-2024:2950
- https://access.redhat.com/errata/RHSA-2024:3138