CVE-2024-0193 Information

Description

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 to escalate their privileges on the system.

Reference

https://access.redhat.com/security/cve/CVE-2024-0193 https://bugzilla.redhat.com/show_bug.cgi?id=2255653