CVE-2026-97585
afs: Fix double-unmap of directory block
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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).
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 25, 2026 |
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Affected Versions
Linux / Linux
a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e < 9d6c703e24da3d39067e3c75f4ac2f6001c2472f a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e < b60f51e4ad0f6f940899788ccc2762db1e3b69e6 a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e < e3cfd3eb7d5be7787cc69530b423f788f14d084f
Linux / Linux
6.14