Threats Tagged 'cve-2026-89762'
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Threats Tagged 'cve-2026-89762'
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A use-after-free (UAF) vulnerability in the Linux kernel's AppArmor component was fixed. The issue arises from improper handling of credential (cred) references during label replacement in AppArmor's begin_current_label_crit_section() function. This can lead to a scenario where the task's real credentials point to freed memory, causing UAF when accessed. The fix defers credential replacement to task_work executed at syscall end to avoid premature reference drops. Join the discussion | GCVE Database | 09/11/2026, 21:31:39 UTC Added: 09/12/2026, 00:42:31 UTC |
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