Threats Tagged 'cve-2026-53341'
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Threats Tagged 'cve-2026-53341'
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GHSA-r4cc-8gxc-2cxhCVE-2026-53341 0 A use-after-free (UAF) vulnerability in the Linux kernel's fhandle subsystem was fixed by adding proper RCU read locking around mount namespace access in may_decode_fh(). The flaw arises from concurrent unmounting and freeing of mount namespaces without synchronization, potentially leading to kernel crashes or infinite loops. This issue requires specific kernel configurations (CONFIG_PREEMPTION or CONFIG_RCU_STRICT_GRACE_PERIOD) to be exploitable and is considered to have limited security impact. Join the discussion | GCVE Database | 07/01/2026, 15:35:19 UTC Added: 07/04/2026, 22:34:27 UTC |
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