-

CVE-2026-97585

afs: Fix double-unmap of directory block

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).
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e
Version < 9d6c703e24da3d39067e3c75f4ac2f6001c2472f
Status affected
Version a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e
Version < b60f51e4ad0f6f940899788ccc2762db1e3b69e6
Status affected
Version a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e
Version < e3cfd3eb7d5be7787cc69530b423f788f14d084f
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.14
Status affected
Version 0
Version < 6.14
Status unaffected
Version <= 6.18.*
Version 6.18.53
Status unaffected
Version <= 7.2.*
Version 7.2.7
Status unaffected
Version <= *
Version 7.3-rc3
Status unaffected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.2% 0.086
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/9d6c703e24da3d39067e3c75f4ac2f6001c2472f
https://git.kernel.org/stable/c/b60f51e4ad0f6f940899788ccc2762db1e3b69e6
https://git.kernel.org/stable/c/e3cfd3eb7d5be7787cc69530b423f788f14d084f