{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-53373", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-09-17T14:54:09.734Z", "datePublished": "2025-09-18T13:33:20.264Z", "dateUpdated": "2025-09-18T13:33:20.264Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-09-18T13:33:20.264Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: seqiv - Handle EBUSY correctly\n\nAs it is seqiv only handles the special return value of EINPROGERSS,\nwhich means that in all other cases it will free data related to the\nrequest.\n\nHowever, as the caller of seqiv may specify MAY_BACKLOG, we also need\nto expect EBUSY and treat it in the same way. Otherwise backlogged\nrequests will trigger a use-after-free."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["crypto/seqiv.c"], "versions": [{"version": "0a270321dbf948963aeb0e8382fe17d2c2eb3771", "lessThan": "cc4d0d4251748a8a68026938f4055d2ac47c5719", "status": "affected", "versionType": "git"}, {"version": "0a270321dbf948963aeb0e8382fe17d2c2eb3771", "lessThan": "1effbddaff60eeef8017c6dea1ee0ed970164d14", "status": "affected", "versionType": "git"}, {"version": "0a270321dbf948963aeb0e8382fe17d2c2eb3771", "lessThan": "63551e4b7cbcd9914258827699eb2cb6ed6e4a16", "status": "affected", "versionType": "git"}, {"version": "0a270321dbf948963aeb0e8382fe17d2c2eb3771", "lessThan": "ae849d2f48019ff9c104e32bf588ccbfb200e971", "status": "affected", "versionType": "git"}, {"version": "0a270321dbf948963aeb0e8382fe17d2c2eb3771", "lessThan": "36ec108b7bd7e280edb22de028467bd09d644620", "status": "affected", "versionType": "git"}, {"version": "0a270321dbf948963aeb0e8382fe17d2c2eb3771", "lessThan": "4d497e8b200a175094e0ac252ed878add39b8771", "status": "affected", "versionType": "git"}, {"version": "0a270321dbf948963aeb0e8382fe17d2c2eb3771", "lessThan": "9477db935eb690f697d9bcc4f608927841bc8b36", "status": "affected", "versionType": "git"}, {"version": "0a270321dbf948963aeb0e8382fe17d2c2eb3771", "lessThan": "32e62025e5e52fbe4812ef044759de7010b15dbc", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["crypto/seqiv.c"], "versions": [{"version": "2.6.25", "status": "affected"}, {"version": "0", "lessThan": "2.6.25", "status": "unaffected", "versionType": "semver"}, {"version": "4.14.308", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.276", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.235", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.173", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.99", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.16", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2.3", "lessThanOrEqual": "6.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.3", "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": "2.6.25", "versionEndExcluding": "4.14.308"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.25", "versionEndExcluding": "4.19.276"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.25", "versionEndExcluding": "5.4.235"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.25", "versionEndExcluding": "5.10.173"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.25", "versionEndExcluding": "5.15.99"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.25", "versionEndExcluding": "6.1.16"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.25", "versionEndExcluding": "6.2.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.25", "versionEndExcluding": "6.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/cc4d0d4251748a8a68026938f4055d2ac47c5719"}, {"url": "https://git.kernel.org/stable/c/1effbddaff60eeef8017c6dea1ee0ed970164d14"}, {"url": "https://git.kernel.org/stable/c/63551e4b7cbcd9914258827699eb2cb6ed6e4a16"}, {"url": "https://git.kernel.org/stable/c/ae849d2f48019ff9c104e32bf588ccbfb200e971"}, {"url": "https://git.kernel.org/stable/c/36ec108b7bd7e280edb22de028467bd09d644620"}, {"url": "https://git.kernel.org/stable/c/4d497e8b200a175094e0ac252ed878add39b8771"}, {"url": "https://git.kernel.org/stable/c/9477db935eb690f697d9bcc4f608927841bc8b36"}, {"url": "https://git.kernel.org/stable/c/32e62025e5e52fbe4812ef044759de7010b15dbc"}], "title": "crypto: seqiv - Handle EBUSY correctly", "x_generator": {"engine": "bippy-1.2.0"}}}}

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