{"vulnerability": "cve-2026-80901", "sightings": [{"uuid": "b6e90b07-23c1-4e21-80c5-f9acfef06e9d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80901", "type": "seen", "source": "https://infosec.exchange/users/vuldb/statuses/117219650135504751", "content": "The severity is increased for this new vulnerability affecting Linux Kernel (CVE-2026-80901) https://vuldb.com/vuln/399104", "creation_timestamp": "2026-09-05T17:38:35.794516Z"}, {"uuid": "3f5fd39a-1226-46bd-9bcb-563b9e4be2c6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80901", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mvenrfu7cg2b", "content": "CVE-2026-80901: Linux kernel IPVS flaw allows unvalidated ICMPv6 checksums, risking packet manipulation in MASQ/tunnel setups. Unpatched & unknown CVSS\u2014treat as high risk. Patch status unclear, so audit your kernel now. Details: https://www.valtersit.com/cve/CVE-2026-80901/ #CVE ", "creation_timestamp": "2026-09-13T03:30:01.949481Z"}, {"uuid": "9a70a503-1a5e-43d8-b628-7c2c45f97c07", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80901", "type": "seen", "source": "https://mastodon.social/users/hugovalters/statuses/117261611913974461", "content": "CVE-2026-80901: Linux kernel IPVS flaw allows unvalidated ICMPv6 checksums, risking packet manipulation in MASQ/tunnel setups. Unpatched & unknown CVSS\u2014treat as high risk. Patch status unclear, so audit your kernel now. Details: https://www.valtersit.com/cve/CVE-2026-80901/ #CVE", "creation_timestamp": "2026-09-13T03:30:06.648202Z"}]}