CVE-2026-72190
CVE-2026-72190: 1 tracked advisory record across Red Hat. Compare vendor sources.
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Red Hat
1 advisory- Advisory severityMedium5.5
Medium [CVE-2026-72190] fix mrec_lock ABBA deadlock in rename
CVE-2026-72190Source published Source updated
In the Linux kernel, the following vulnerability has been resolved: ntfs: fix mrec_lock ABBA deadlock in rename ntfs_file_fsync(), ntfs_dir_fsync() and __ntfs_write_inode() lock an inode's mrec_lock before taking the mrec_lock of its parent directory. ntfs_rename() takes old_ni->mrec_lock and old_dir_ni->mrec_lock before taking new_ni->mrec_lock for an existing target, or new_dir_ni->mrec_lock for a cross-directory rename. A flaw was found in the Linux kernel's NTFS filesystem driver. An incorrect locking order (ABBA deadlock) during file rename operations can lead to a race condition. A local attacker could exploit this by performing specific file system operations, causing the system to deadlock. This results in a Denial of Service (DoS), making the system unresponsive. Red Hat…
- Affected products in this advisory
- No product details extracted. Check the source bulletin.
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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