CVE-2026-68168
CVE-2026-68168: 1 tracked advisory record across Red Hat. Compare vendor sources.
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Red Hat
1 advisory- Advisory severityMedium5.5
Medium [CVE-2026-68168] Fix afs_edit_dir_remove to get, not find, block 0
CVE-2026-68168Source published Source updated
In the Linux kernel, the following vulnerability has been resolved: afs: Fix afs_edit_dir_remove() to get, not find, block 0 Fix afs_edit_dir_remove() to use afs_dir_get_block() to get block 0 rather than afs_dir_find_block() as the latter caches the found block in the afs_dir_iter and may[*] switch out the page it's on if another afs_dir_find_block() is done. This parallels what afs_edit_dir_add() does. [*] There's more than one block per page. A flaw was found in the Linux kernel's Andrew File System (AFS) component. The system's directory removal function, afs_edit_dir_remove(), incorrectly manages memory blocks, specifically block 0. This improper handling could lead to an unstable system state or data integrity issues during directory operations. Red Hat severity: Moderate — CVSS…
- Affected products in this advisory
- Red Hat Enterprise Linux 10
- Red Hat package: kernel
- 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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