{"id":"CVE-2026-97585","title":"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…","summary":"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…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e < 9d6c703e24da3d39067e3c75f4ac2f6001c2472f","Linux >= a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e < b60f51e4ad0f6f940899788ccc2762db1e3b69e6","Linux >= a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e < e3cfd3eb7d5be7787cc69530b423f788f14d084f","Linux 6.14"],"published":"2026-09-25","updated":"2026-09-25","sourceUpdated":"2026-09-25T11:17:09.657","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-97585","references":[{"url":"https://git.kernel.org/stable/c/9d6c703e24da3d39067e3c75f4ac2f6001c2472f","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b60f51e4ad0f6f940899788ccc2762db1e3b69e6","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/e3cfd3eb7d5be7787cc69530b423f788f14d084f","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-25T11:06:38.908Z","slug":"CVE-2026-97585","body":"## Overview\n\nIn 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).\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}