CVE-2024-0193

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.

Score
CVSS 3.1 7.8 High
Status
Analyzed - secalert@redhat.com
Published
2024-01-02
Last modified
2026-03-04
Weaknesses
CWE-416

Affected products

References

 
 
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