Threats Tagged 'ghsa-h4q9-qcg7-rj48'
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Threats Tagged 'ghsa-h4q9-qcg7-rj48'
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A vulnerability in the Linux kernel's namespace handling was resolved by ensuring the old parent's ->overmount pointer is reset in the mnt_change_mountpoint() function. Previously, this pointer could become a dangling reference after certain mount operations, leading to use-after-free (UAF) conditions. This issue arises when mounts are reparented and the old parent's ->overmount is not cleared, potentially allowing references to freed mount structures. Join the discussion | GCVE Database | 10/23/2026, 15:31:34 UTC Added: 10/23/2026, 18:43:27 UTC |
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