Use After Free Affecting kernel-debug-modules package, versions <0:5.14.0-362.24.1.el9_3
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Test your applications- Snyk ID SNYK-ORACLE9-KERNELDEBUGMODULES-6467454
- published 20 Mar 2024
- disclosed 2 Jan 2024
Introduced: 2 Jan 2024
CVE-2024-0193 Open this link in a new tabHow to fix?
Upgrade Oracle:9
kernel-debug-modules
to version 0:5.14.0-362.24.1.el9_3 or higher.
This issue was patched in ELSA-2024-1248
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-debug-modules
package and not the kernel-debug-modules
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 the netfilter subsystem of the Linux kernel. If the catchall element is garbage-collected when the pipapo set is removed, the element can be deactivated twice. This can cause a use-after-free issue on an NFT_CHAIN object or NFT_OBJECT object, allowing a local unprivileged user with CAP_NET_ADMIN capability to escalate their privileges on the system.
References
- https://linux.oracle.com/cve/CVE-2024-0193.html
- https://linux.oracle.com/errata/ELSA-2024-1248.html
- https://access.redhat.com/security/cve/CVE-2024-0193
- https://bugzilla.redhat.com/show_bug.cgi?id=2255653
- https://access.redhat.com/errata/RHSA-2024:1018
- https://access.redhat.com/errata/RHSA-2024:1019
- https://access.redhat.com/errata/RHSA-2024:1248
- https://access.redhat.com/errata/RHSA-2024:2094
- https://access.redhat.com/errata/RHSA-2024:4412
- https://access.redhat.com/errata/RHSA-2024:4415