Detections
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CVE-2024-0193
medium
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 with CAP_NET_ADMIN capability to escalate their privileges on the system.
References
https://bugzilla.redhat.com/show_bug.cgi?id=2255653
https://access.redhat.com/security/cve/CVE-2024-0193
https://access.redhat.com/errata/RHSA-2024:4415
https://access.redhat.com/errata/RHSA-2024:4412
https://access.redhat.com/errata/RHSA-2024:2094
https://access.redhat.com/errata/RHSA-2024:1248