{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-50395", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-09-17T14:53:06.998Z", "datePublished": "2025-09-18T13:33:13.732Z", "dateUpdated": "2025-09-18T13:33:13.732Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-09-18T13:33:13.732Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nintegrity: Fix memory leakage in keyring allocation error path\n\nKey restriction is allocated in integrity_init_keyring(). However, if\nkeyring allocation failed, it is not freed, causing memory leaks."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["security/integrity/digsig.c"], "versions": [{"version": "2b6aa412ff23a02ac777ad307249c60a839cfd25", "lessThan": "9b7c44885a07c5ee7f9bf3aa3c9c72fb110c8d22", "status": "affected", "versionType": "git"}, {"version": "2b6aa412ff23a02ac777ad307249c60a839cfd25", "lessThan": "3bd737289c26be3cee4b9afaf61ef784a2af9d6e", "status": "affected", "versionType": "git"}, {"version": "2b6aa412ff23a02ac777ad307249c60a839cfd25", "lessThan": "29d6c69ba4b96a1de0376e44e5f8b38b13ec8803", "status": "affected", "versionType": "git"}, {"version": "2b6aa412ff23a02ac777ad307249c60a839cfd25", "lessThan": "57e49ad12f8f5df0c48e1710c54b147a05a10c32", "status": "affected", "versionType": "git"}, {"version": "2b6aa412ff23a02ac777ad307249c60a839cfd25", "lessThan": "c591c48842f08d30ec6b8416757831985ed9a315", "status": "affected", "versionType": "git"}, {"version": "2b6aa412ff23a02ac777ad307249c60a839cfd25", "lessThan": "39419ef7af0916cc3620ecf1ed42d29659109bf3", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["security/integrity/digsig.c"], "versions": [{"version": "4.12", "status": "affected"}, {"version": "0", "lessThan": "4.12", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.229", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.163", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.86", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0.16", "lessThanOrEqual": "6.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.2", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2", "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": "4.12", "versionEndExcluding": "5.4.229"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.12", "versionEndExcluding": "5.10.163"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.12", "versionEndExcluding": "5.15.86"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.12", "versionEndExcluding": "6.0.16"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.12", "versionEndExcluding": "6.1.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.12", "versionEndExcluding": "6.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/9b7c44885a07c5ee7f9bf3aa3c9c72fb110c8d22"}, {"url": "https://git.kernel.org/stable/c/3bd737289c26be3cee4b9afaf61ef784a2af9d6e"}, {"url": "https://git.kernel.org/stable/c/29d6c69ba4b96a1de0376e44e5f8b38b13ec8803"}, {"url": "https://git.kernel.org/stable/c/57e49ad12f8f5df0c48e1710c54b147a05a10c32"}, {"url": "https://git.kernel.org/stable/c/c591c48842f08d30ec6b8416757831985ed9a315"}, {"url": "https://git.kernel.org/stable/c/39419ef7af0916cc3620ecf1ed42d29659109bf3"}], "title": "integrity: Fix memory leakage in keyring allocation error path", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nintegrity: Fix memory leakage in keyring allocation error path\n\nKey restriction is allocated in integrity_init_keyring(). However, if\nkeyring allocation failed, it is not freed, causing memory leaks."}], "id": "CVE-2022-50395", "lastModified": "2025-09-18T14:15:38.620", "metrics": {}, "published": "2025-09-18T14:15:38.620", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/29d6c69ba4b96a1de0376e44e5f8b38b13ec8803"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/39419ef7af0916cc3620ecf1ed42d29659109bf3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3bd737289c26be3cee4b9afaf61ef784a2af9d6e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/57e49ad12f8f5df0c48e1710c54b147a05a10c32"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9b7c44885a07c5ee7f9bf3aa3c9c72fb110c8d22"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c591c48842f08d30ec6b8416757831985ed9a315"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

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