{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-2586", "assignerOrgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc", "state": "PUBLISHED", "assignerShortName": "canonical", "dateReserved": "2022-07-29T22:01:19.576Z", "datePublished": "2024-01-08T17:46:06.110Z", "dateUpdated": "2024-06-26T16:20:22.577Z"}, "containers": {"cna": {"affected": [{"packageName": "linux", "product": "linux", "vendor": "The Linux Kernel Organization", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git", "platforms": ["Linux"], "versions": [{"lessThan": "6.0~rc1", "status": "affected", "version": "0", "versionType": "semver"}]}], "descriptions": [{"lang": "en", "value": "It was discovered that a nft object or expression could reference a nft set on a different nft table, leading to a use-after-free once that table was deleted."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-416", "description": "CWE-416", "lang": "en", "type": "CWE"}]}], "references": [{"tags": ["third-party-advisory"], "url": "https://ubuntu.com/security/notices/USN-5564-1"}, {"tags": ["third-party-advisory"], "url": "https://ubuntu.com/security/notices/USN-5560-2"}, {"tags": ["third-party-advisory"], "url": "https://ubuntu.com/security/notices/USN-5582-1"}, {"tags": ["third-party-advisory"], "url": "https://ubuntu.com/security/notices/USN-5567-1"}, {"tags": ["third-party-advisory"], "url": "https://ubuntu.com/security/notices/USN-5560-1"}, {"tags": ["third-party-advisory"], "url": "https://ubuntu.com/security/notices/USN-5566-1"}, {"tags": ["issue-tracking"], "url": "https://www.openwall.com/lists/oss-security/2022/08/09/5"}, {"tags": ["third-party-advisory"], "url": "https://ubuntu.com/security/notices/USN-5565-1"}, {"tags": ["issue-tracking"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-1118/"}, {"tags": ["issue-tracking"], "url": "https://lore.kernel.org/netfilter-devel/20220809170148.164591-1-cascardo@canonical.com/T/#t"}, {"tags": ["third-party-advisory"], "url": "https://ubuntu.com/security/notices/USN-5562-1"}, {"tags": ["third-party-advisory"], "url": "https://ubuntu.com/security/notices/USN-5557-1"}, {"tags": ["issue-tracking"], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2586"}], "credits": [{"lang": "en", "type": "finder", "value": "Team Orca of Sea Security (@seasecresponse) working with Trend Micro's Zero Day Initiative"}], "metrics": [{"format": "CVSS", "cvssV3_1": {"version": "3.1", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H", "baseScore": 5.3, "baseSeverity": "MEDIUM"}}], "providerMetadata": {"orgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc", "shortName": "canonical", "dateUpdated": "2024-01-08T17:46:06.110Z"}}, "adp": [{"affected": [{"vendor": "linux", "product": "linux_kernel", "cpes": ["cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "0", "status": "affected", "lessThan": "6.0-rc1", "versionType": "custom"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-06-26T15:34:35.432398Z", "id": "CVE-2022-2586", "options": [{"Exploitation": "active"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}, {"other": {"type": "kev", "content": {"dateAdded": "2024-06-26", "reference": "https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-26T16:20:22.577Z"}, "timeline": [{"time": "2024-06-26T00:00:00+00:00", "lang": "en", "value": "CVE-2022-2586 added to CISA KEV"}]}]}}

{"cisaActionDue": "2024-07-17", "cisaExploitAdd": "2024-06-26", "cisaRequiredAction": "Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.", "cisaVulnerabilityName": "Linux Kernel Use-After-Free Vulnerability", "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "3369AE19-74F5-4B36-A1B4-3C7A6FC23C3B", "versionEndIncluding": "5.19.17", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*", "matchCriteriaId": "815D70A8-47D3-459C-A32C-9FEACA0659D1", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*", "matchCriteriaId": "7A5301BF-1402-4BE0-A0F8-69FBE79BC6D6", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:*", "matchCriteriaId": "B3293E55-5506-4587-A318-D1734F781C09", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*", "matchCriteriaId": "902B8056-9E37-443B-8905-8AA93E2447FB", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:22.04:*:*:*:lts:*:*:*", "matchCriteriaId": "359012F1-2C63-415A-88B8-6726A87830DE", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "It was discovered that a nft object or expression could reference a nft set on a different nft table, leading to a use-after-free once that table was deleted."}, {"lang": "es", "value": "Se descubri\u00f3 que un objeto o expresi\u00f3n nft pod\u00eda hacer referencia a un conjunto nft en una tabla nft diferente, lo que generaba un use-after-free una vez que se eliminaba esa tabla."}], "id": "CVE-2022-2586", "lastModified": "2024-06-27T01:00:01.260", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H", "version": "3.1"}, "exploitabilityScore": 1.0, "impactScore": 4.2, "source": "security@ubuntu.com", "type": "Secondary"}]}, "published": "2024-01-08T18:15:44.620", "references": [{"source": "security@ubuntu.com", "tags": ["Third Party Advisory"], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2586"}, {"source": "security@ubuntu.com", "tags": ["Mailing List", "Patch"], "url": "https://lore.kernel.org/netfilter-devel/20220809170148.164591-1-cascardo@canonical.com/T/#t"}, {"source": "security@ubuntu.com", "tags": ["Third Party Advisory"], "url": "https://ubuntu.com/security/notices/USN-5557-1"}, {"source": "security@ubuntu.com", "tags": ["Third Party Advisory"], "url": "https://ubuntu.com/security/notices/USN-5560-1"}, {"source": "security@ubuntu.com", "tags": ["Third Party Advisory"], "url": "https://ubuntu.com/security/notices/USN-5560-2"}, {"source": "security@ubuntu.com", "tags": ["Third Party Advisory"], "url": "https://ubuntu.com/security/notices/USN-5562-1"}, {"source": "security@ubuntu.com", "tags": ["Third Party Advisory"], "url": "https://ubuntu.com/security/notices/USN-5564-1"}, {"source": "security@ubuntu.com", "tags": ["Third Party Advisory"], "url": "https://ubuntu.com/security/notices/USN-5565-1"}, {"source": "security@ubuntu.com", "tags": ["Third Party Advisory"], "url": "https://ubuntu.com/security/notices/USN-5566-1"}, {"source": "security@ubuntu.com", "tags": ["Third Party Advisory"], "url": "https://ubuntu.com/security/notices/USN-5567-1"}, {"source": "security@ubuntu.com", "tags": ["Third Party Advisory"], "url": "https://ubuntu.com/security/notices/USN-5582-1"}, {"source": "security@ubuntu.com", "tags": ["Mailing List"], "url": "https://www.openwall.com/lists/oss-security/2022/08/09/5"}, {"source": "security@ubuntu.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-1118/"}], "sourceIdentifier": "security@ubuntu.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-416"}], "source": "security@ubuntu.com", "type": "Secondary"}]}

{}