CVE-2026-97585 | BDVDB-2026-379334 Detail

Description#

In the Linux kernel, the following vulnerability has been resolved: afs: Fix double-unmap of directory block Fix afs_edit_dir_remove() to use a cleanup function to unmap the block pointed to by afs_dir_iter::block if it's left pointing to something rather than manually kunmapping the blocks. Manually kunmapping without clearing iter.blocks can result in a double-kunmap if afs_dir_find_block() is called twice in a row (which would be the case if the block being modified is not first in the hash chain).

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12026-09-25Record published in the CVE List.
2. Version 22026-10-19Most recent update recorded in the CVE List.