{"id":"CVE-2026-9054","aliases":["EUVD-2026-31403","GHSA-ggv5-f87x-rf79"],"status":"published","title":"Invalid IP packets cause a kernel panic","description":"An attacker sending tcp, il, rudp, rudp, or gre packets with a length less than the header size would trigger a kernel panic.","severity":{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:A/AU:Y/R:A","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00291,"percentile":0.21871,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-130"],"published":"2026-05-22T03:21:49Z","modified":"2026-07-23T18:30:41Z","products":[{"vendor":"9front","product":"9front"}],"references":[{"url":"https://git.9front.org/plan9front/9front/7838d68969549f938cc8e80c0c2b4218cb12805c/commit.html","tags":["mitigation"]},{"url":"https://git.9front.org/plan9front/9front/f86917b75e9562f90545b7e484dbdcd748236952/commit.html","tags":["mitigation"]},{"url":"https://git.9front.org/plan9front/9front/70c97c334171c715df82774d1a47638abaca2db4/commit.html","tags":["mitigation"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-9054"},{"url":"https://github.com/advisories/GHSA-ggv5-f87x-rf79"}],"sources":{"cve":[{"id":"CVE-2026-9054","title":"Invalid IP packets cause a kernel panic","description":"An attacker sending tcp, il, rudp, rudp, or gre packets with a length less than the header size would trigger a kernel panic.","status":"published","published":"2026-05-22T03:21:49.646Z","modified":"2026-05-22T17:15:48.984Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:A/AU:Y/R:A","level":"critical","assessor":"cna"}],"cwes":["CWE-130"],"updated_at":"2026-11-02T13:42:26.790871Z"}],"euvd":[{"id":"EUVD-2026-31403","description":"An attacker sending tcp, il, rudp, rudp, or gre packets with a length less than the header size would trigger a kernel panic.","status":"published","published":"2026-05-22T03:21:49Z","modified":"2026-05-22T17:15:48Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:A/AU:Y/R:A","level":"critical"}],"updated_at":"2026-11-02T18:21:12.491464Z"}],"ghsa":[{"id":"GHSA-ggv5-f87x-rf79","title":"An attacker sending tcp, il, rudp, rudp, or gre packets with a length less than the header size...","description":"An attacker sending tcp, il, rudp, rudp, or gre packets with a length less than the header size would trigger a kernel panic.","status":"published","published":"2026-05-22T06:31:38Z","modified":"2026-07-23T18:30:41Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:A/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:A/V:X/RE:X/U:X","level":"critical"}],"cwes":["CWE-130"],"updated_at":"2026-11-02T15:09:43.143268Z"}],"nvd":[{"id":"CVE-2026-9054","description":"An attacker sending tcp, il, rudp, rudp, or gre packets with a length less than the header size would trigger a kernel panic.","status":"published","published":"2026-05-22T04:16:28.607Z","modified":"2026-07-23T16:10:00.137Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:A/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:A/V:X/RE:X/U:X","level":"critical","assessor":"secondary"}],"cwes":["CWE-130"],"updated_at":"2026-11-02T14:12:20.131508Z"}]}}