{"id":"CVE-2026-97585","published":"2026-09-25T11:17:09.657","lastModified":"2026-09-25T11:17:09.657","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nafs: Fix double-unmap of directory block\n\nFix afs_edit_dir_remove() to use a cleanup function to unmap the block\npointed to by afs_dir_iter::block if it's left pointing to something rather\nthan manually kunmapping the blocks.  Manually kunmapping without clearing\niter.blocks can result in a double-kunmap if afs_dir_find_block() is called\ntwice in a row (which would be the case if the block being modified is not\nfirst in the hash chain).","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/9d6c703e24da3d39067e3c75f4ac2f6001c2472f","tags":[]},{"url":"https://git.kernel.org/stable/c/b60f51e4ad0f6f940899788ccc2762db1e3b69e6","tags":[]},{"url":"https://git.kernel.org/stable/c/e3cfd3eb7d5be7787cc69530b423f788f14d084f","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}