{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2022-48831", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-07-16T11:38:08.904Z", "datePublished": "2024-07-16T11:44:14.639Z", "dateUpdated": "2026-05-11T18:47:59.311Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T18:47:59.311Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nima: fix reference leak in asymmetric_verify()\n\nDon't leak a reference to the key if its algorithm is unknown." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "security/integrity/digsig_asymmetric.c" ], "versions": [ { "version": "947d70597236dd5ae65c1f68c8eabfb962ee5a6b", "lessThan": "0838d6d68182f0b28a5434bc6d50727c4757e35b", "status": "affected", "versionType": "git" }, { "version": "947d70597236dd5ae65c1f68c8eabfb962ee5a6b", "lessThan": "89f586d3398f4cc0432ed870949dffb702940754", "status": "affected", "versionType": "git" }, { "version": "947d70597236dd5ae65c1f68c8eabfb962ee5a6b", "lessThan": "926fd9f23b27ca6587492c3f58f4c7f4cd01dad5", "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_asymmetric.c" ], "versions": [ { "version": "5.13", "status": "affected" }, { "version": "0", "lessThan": "5.13", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.24", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.16.10", "lessThanOrEqual": "5.16.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.17", "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": "5.13", "versionEndExcluding": "5.15.24" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.13", "versionEndExcluding": "5.16.10" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.13", "versionEndExcluding": "5.17" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/0838d6d68182f0b28a5434bc6d50727c4757e35b" }, { "url": "https://git.kernel.org/stable/c/89f586d3398f4cc0432ed870949dffb702940754" }, { "url": "https://git.kernel.org/stable/c/926fd9f23b27ca6587492c3f58f4c7f4cd01dad5" } ], "title": "ima: fix reference leak in asymmetric_verify()", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:25:01.814Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/0838d6d68182f0b28a5434bc6d50727c4757e35b", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/89f586d3398f4cc0432ed870949dffb702940754", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/926fd9f23b27ca6587492c3f58f4c7f4cd01dad5", "tags": [ "x_transferred" ] } ] }, { "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2022-48831", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2024-09-10T16:57:27.377562Z" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:34:11.023Z" } } ] } }