Threats Tagged 'ghsa-w3rc-7c7w-5vq5'
View all threats tagged with 'ghsa-w3rc-7c7w-5vq5'. Filter and sort to focus on specific types of threats.
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Threats Tagged 'ghsa-w3rc-7c7w-5vq5'
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A use-after-free (UAF) vulnerability in the Linux kernel's BPF subsystem related to timer cancellation and freeing has been resolved. The issue involves deadlock and UAF conditions when two timer callbacks try to cancel each other or when freeing map elements containing timers. The fix defers cancellation work to a global workqueue to avoid deadlocks and ensures safe timer cancellation and freeing. Join the discussion | GCVE Database | 07/29/2024, 15:30:42 UTC Added: 10/03/2026, 17:20:41 UTC |
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