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kernel: futex/requeue: Prevent NULL pointer dereference in remove_waiter() on self-deadlock

🗓️ 16 Jul 2026 00:17:30Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 4 Views

Futex requeue can cause a NULL pointer dereference in remove_waiter during self-deadlock, causing denial of service.

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16 Jul 2026 08:14Current
6Medium risk
Vulners AI Score6
EPSS0.00126
4