Threats Tagged 'cve-2026-98862'
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Threats Tagged 'cve-2026-98862'
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A use-after-free vulnerability in the Linux kernel's audit subsystem was resolved. The flaw occurs in the kill_rules() function when removing mixed AUDIT_DIR and AUDIT_EXE rules, leading to a race condition that can cause a use-after-free of executable marks. This happens when a watched directory is removed concurrently with another task evaluating the rule, potentially freeing memory prematurely. The fix involves unlinking rules from RCU-visible lists and waiting for an RCU grace period before freeing executable marks, preventing the use-after-free condition. Join the discussion | GCVE Database | 10/18/2026, 18:32:06 UTC Added: 10/18/2026, 19:40:25 UTC |
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