CVE-2026-97585afs: Fix double-unmap of directory block
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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).
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Sep 25, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e before 9d6c703e24da3d39067e3c75f4ac2f6001c2472f; from a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e before b60f51e4ad0f6f940899788ccc2762db1e3b69e6; from a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e before e3cfd3eb7d5be7787cc69530b423f788f14d084f | CNA record |
References
- https://git.kernel.org/stable/c/9d6c703e24da3d39067e3c75f4ac2f6001c2472f
- https://git.kernel.org/stable/c/b60f51e4ad0f6f940899788ccc2762db1e3b69e6
- https://git.kernel.org/stable/c/e3cfd3eb7d5be7787cc69530b423f788f14d084f
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.