High severity7.8NVD Advisory· Published Jan 2, 2024· Updated May 15, 2026
CVE-2024-0193
CVE-2024-0193
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.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
8- bugzilla.redhat.com/show_bug.cginvdIssue TrackingPatchThird Party Advisory
- access.redhat.com/errata/RHSA-2024:1018nvdVendor Advisory
- access.redhat.com/errata/RHSA-2024:1019nvdVendor Advisory
- access.redhat.com/errata/RHSA-2024:1248nvdVendor Advisory
- access.redhat.com/errata/RHSA-2024:2094nvdVendor Advisory
- access.redhat.com/errata/RHSA-2024:4412nvdVendor Advisory
- access.redhat.com/errata/RHSA-2024:4415nvdVendor Advisory
- access.redhat.com/security/cve/CVE-2024-0193nvdMitigationThird Party Advisory
News mentions
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