CVE-2024-0641: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

A denial of service vulnerability was found in tipc_crypto_key_revoke in net/tipc/crypto.c in the Linux kernel’s TIPC subsystem. This flaw allows guests with local user privileges to trigger a deadlock and potentially crash the system.

Affected products

• Linux Linux Kernel: before 6.6 (fixed in 6.6); version 6.6 only
• Red Hat Enterprise Linux: version 8.0 only; version 9.0 only

Published 2024-01-17. Last modified 2026-06-17.