CVE-2023-1390

{"id": "CVE-2023-1390", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2023-03-16T21:15:11.447", "references": [{"url": "https://gist.github.com/netspooky/bee2d07022f6350bb88eaa48e571d9b5", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://github.com/torvalds/linux/commit/b77413446408fdd256599daf00d5be72b5f3e7c6", "tags": ["Patch", "Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://infosec.exchange/%40_mattata/109427999461122360", "source": "secalert@redhat.com"}, {"url": "https://security.netapp.com/advisory/ntap-20230420-0001/", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}, {"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-1050"}]}], "descriptions": [{"lang": "en", "value": "A remote denial of service vulnerability was found in the Linux kernel\u2019s TIPC kernel module. The while loop in tipc_link_xmit() hits an unknown state while attempting to parse SKBs, which are not in the queue. Sending two small UDP packets to a system with a UDP bearer results in the CPU utilization for the system to instantly spike to 100%, causing a denial of service condition."}], "lastModified": "2023-11-07T04:03:26.057", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AF22C9B4-BCE0-4E42-8C4C-5DAE22C582DE", "versionEndExcluding": "4.9.253", "versionStartIncluding": "4.3"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D777E229-ADCF-4C7F-A9F7-B2382137F407", "versionEndExcluding": "4.14.217", "versionStartIncluding": "4.10"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "671B1493-DB61-421B-B0A9-893B3A862EB8", "versionEndExcluding": "4.19.170", "versionStartIncluding": "4.15"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2F6DB7A0-9052-479E-894D-15F862F4D3BF", "versionEndExcluding": "5.4.92", "versionStartIncluding": "4.20"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AAA1C6A6-3B03-4EC3-935C-C9FA0B50DB70", "versionEndExcluding": "5.10.10", "versionStartIncluding": "5.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.11:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "18B1C9CE-F7E4-426B-A770-79F86AB5CC38"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.11:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7A70E596-2EF7-4651-B2EF-2CEE31DB6893"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.11:rc3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "18C82C96-2853-4DFE-93AD-F6E59B4129CA"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}