Threats Tagged 'cve-2026-74348'
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Threats Tagged 'cve-2026-74348'
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In the Linux kernel, the following vulnerability has been resolved: ocfs2/dlm: require a ref for locking_state debugfs open debug_lockres_open()… (CVE-2026-74348)CVE-2026-74348 0 A use-after-free vulnerability was resolved in the Linux kernel's ocfs2/dlm debugfs interface. The issue occurs because debug_lockres_open() ignores the failure of dlm_grab() to acquire a reference, leading to a stale pointer being stored and later freed memory being accessed during release. This can cause kernel memory corruption detected by KASAN. The fix ensures open fails if dlm_grab() cannot acquire the reference, preventing use-after-free. Join the discussion | GCVE Database | 08/15/2026, 06:32:30 UTC Added: 08/15/2026, 15:53:14 UTC |
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