147 lines
6.4 KiB
JSON
147 lines
6.4 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-97585",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2026-09-24T16:01:01.156Z",
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"datePublished": "2026-09-25T10:22:04.942Z",
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"dateUpdated": "2026-10-19T09:09:48.929Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-10-19T09:09:48.929Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"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)."
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"fs/afs/dir_edit.c",
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"fs/afs/dir_search.c",
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"fs/afs/internal.h"
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],
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"versions": [
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{
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"version": "a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e",
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"lessThan": "9d6c703e24da3d39067e3c75f4ac2f6001c2472f",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e",
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"lessThan": "b60f51e4ad0f6f940899788ccc2762db1e3b69e6",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "a5b5beebcf96d5e8a2fc79856c2ac1e93f82478e",
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"lessThan": "e3cfd3eb7d5be7787cc69530b423f788f14d084f",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"fs/afs/dir_edit.c",
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"fs/afs/dir_search.c",
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"fs/afs/internal.h"
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],
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"versions": [
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{
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"version": "6.14",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "6.14",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.18.53",
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"lessThanOrEqual": "6.18.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.2.7",
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"lessThanOrEqual": "7.2.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.3",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.14",
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"versionEndExcluding": "6.18.53"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.14",
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"versionEndExcluding": "7.2.7"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.14",
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"versionEndExcluding": "7.3"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/9d6c703e24da3d39067e3c75f4ac2f6001c2472f"
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},
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{
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"url": "https://git.kernel.org/stable/c/b60f51e4ad0f6f940899788ccc2762db1e3b69e6"
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},
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{
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"url": "https://git.kernel.org/stable/c/e3cfd3eb7d5be7787cc69530b423f788f14d084f"
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}
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],
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"title": "afs: Fix double-unmap of directory block",
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"x_generator": {
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}
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}
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} |