{ "id": "CVE-2022-1280", "sourceIdentifier": "secalert@redhat.com", "published": "2022-04-13T18:15:09.723", "lastModified": "2022-04-20T19:46:43.310", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "A use-after-free vulnerability was found in drm_lease_held in drivers/gpu/drm/drm_lease.c in the Linux kernel due to a race problem. This flaw allows a local user privilege attacker to cause a denial of service (DoS) or a kernel information leak." }, { "lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad de uso de memoria previamente liberada en la funci\u00f3n drm_lease_held en el archivo drivers/gpu/drm/drm_lease.c en el kernel de Linux debido a un problema de carrera. Este fallo permite a un atacante con privilegios de usuario local causar una denegaci\u00f3n de servicio (DoS) o un filtrado de informaci\u00f3n del kernel" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 6.3, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 1.0, "impactScore": 5.2 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:P", "accessVector": "LOCAL", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 3.3 }, "baseSeverity": "LOW", "exploitabilityScore": 3.4, "impactScore": 4.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-416" } ] }, { "source": "secalert@redhat.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-416" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndIncluding": "5.17.4", "matchCriteriaId": "264FED0B-72B4-4B11-A6CB-821597B52674" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "F4CFF558-3C47-480D-A2F0-BABF26042943" } ] } ] } ], "references": [ { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2071022", "source": "secalert@redhat.com", "tags": [ "Issue Tracking", "Third Party Advisory" ] }, { "url": "https://www.openwall.com/lists/oss-security/2022/04/12/3", "source": "secalert@redhat.com", "tags": [ "Mailing List", "Third Party Advisory" ] } ] }