{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-97585", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-24T16:01:01.156Z", "datePublished": "2026-09-25T10:22:04.942Z", "dateUpdated": "2026-09-25T10:22:04.942Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-09-25T10:22:04.942Z"}, "descriptions": [{"lang": "en", "value": "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)."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/afs/dir_edit.c", "fs/afs/dir_search.c", "fs/afs/internal.h"], "versions": [{"version": "a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e", "lessThan": "9d6c703e24da3d39067e3c75f4ac2f6001c2472f", "status": "affected", "versionType": "git"}, {"version": "a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e", "lessThan": "b60f51e4ad0f6f940899788ccc2762db1e3b69e6", "status": "affected", "versionType": "git"}, {"version": "a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e", "lessThan": "e3cfd3eb7d5be7787cc69530b423f788f14d084f", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/afs/dir_edit.c", "fs/afs/dir_search.c", "fs/afs/internal.h"], "versions": [{"version": "6.14", "status": "affected"}, {"version": "0", "lessThan": "6.14", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.53", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.7", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.3-rc3", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.14", "versionEndExcluding": "6.18.53"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.14", "versionEndExcluding": "7.2.7"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.14", "versionEndExcluding": "7.3-rc3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/9d6c703e24da3d39067e3c75f4ac2f6001c2472f"}, {"url": "https://git.kernel.org/stable/c/b60f51e4ad0f6f940899788ccc2762db1e3b69e6"}, {"url": "https://git.kernel.org/stable/c/e3cfd3eb7d5be7787cc69530b423f788f14d084f"}], "title": "afs: Fix double-unmap of directory block", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["fs/afs/dir_edit.c", "fs/afs/dir_search.c", "fs/afs/internal.h"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "9d6c703e24da3d39067e3c75f4ac2f6001c2472f", "status": "affected", "version": "a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e", "versionType": "git"}, {"lessThan": "b60f51e4ad0f6f940899788ccc2762db1e3b69e6", "status": "affected", "version": "a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e", "versionType": "git"}, {"lessThan": "e3cfd3eb7d5be7787cc69530b423f788f14d084f", "status": "affected", "version": "a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["fs/afs/dir_edit.c", "fs/afs/dir_search.c", "fs/afs/internal.h"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.14"}, {"lessThan": "6.14", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.53", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.7", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3-rc3", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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)."}], "id": "CVE-2026-97585", "lastModified": "2026-09-25T11:17:09.657", "metrics": {}, "published": "2026-09-25T11:17:09.657", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9d6c703e24da3d39067e3c75f4ac2f6001c2472f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b60f51e4ad0f6f940899788ccc2762db1e3b69e6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e3cfd3eb7d5be7787cc69530b423f788f14d084f"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

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{}