Threats Tagged 'cve-2026-98543'
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Threats Tagged 'cve-2026-98543'
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A vulnerability in the Linux kernel related to BPF LSM programs attached to path_unlink and path_rmdir hooks allows mutation of victim inode extended attributes (xattrs) without holding the required inode lock. This occurs because the verifier incorrectly assumes the inode is locked, leading to potential unsafe modifications. The issue has been resolved by dropping the problematic hooks from the locked inode hooks list, ensuring the locking variants of the functions are used. Join the discussion | GCVE Database | 10/18/2026, 18:31:53 UTC Added: 10/18/2026, 19:40:31 UTC |
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