Threats Tagged 'cve-2026-53264'
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Threats Tagged 'cve-2026-53264'
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In the Linux kernel, the following vulnerability has been resolved: net/sched: act_api: use RCU with deferred freeing for action lifecycle When… (CVE-2026-53264)CVE-2026-53264 0 A race condition vulnerability in the Linux kernel's network scheduler (net/sched) was resolved. The issue occurs when NEWTFILTER and DELFILTER operations run concurrently, leading to a use-after-free (UAF) condition on an action object due to premature freeing without deferral. The fix involves using Read-Copy-Update (RCU) mechanisms to defer freeing the action until it is safe, preventing UAF. Join the discussion | GCVE Database | 06/25/2026, 09:31:23 UTC Added: 07/30/2026, 05:46:32 UTC |
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