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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-68168

afs: Fix afs_edit_dir_remove() to get, not find, block 0

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Status
Published
Published
Updated
Assigning organization
Linux

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e to < f2b293359924117736218701ebd8b40618d73e6faffected
  • a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e to < bfdfc7782ada6f3a4df7182889b66039f8e4131caffected
  • a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e to < 62d9853aa4ce6e9797b6949804891be14b219752affected

Linux Linux

Default version status: affected

  • 6.14affected
  • 0 to < 6.14unaffected
  • 6.18.42 to ≤ 6.18.*unaffected
  • 7.1.6 to ≤ 7.1.*unaffected
  • 7.2 to ≤ *unaffected

References