{"vulnerability": "CVE-2026-80587", "sightings": [{"uuid": "a2d4befe-72ac-4922-89dc-6a3fb8d9d040", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-80587", "type": "seen", "source": "https://infosec.exchange/users/cR0w/statuses/117168393907382774", "content": "Anyone want 17 new sev:CRIT Linux vulns? Good. Happy Thursday.\nhttps://nvd.nist.gov/vuln/detail/cve-2026-74746https://nvd.nist.gov/vuln/detail/cve-2026-74737https://nvd.nist.gov/vuln/detail/cve-2026-74744https://nvd.nist.gov/vuln/detail/cve-2026-74743https://nvd.nist.gov/vuln/detail/cve-2026-74752https://nvd.nist.gov/vuln/detail/cve-2026-80528https://nvd.nist.gov/vuln/detail/cve-2026-80519https://nvd.nist.gov/vuln/detail/cve-2026-74751https://nvd.nist.gov/vuln/detail/cve-2026-80551https://nvd.nist.gov/vuln/detail/cve-2026-80557https://nvd.nist.gov/vuln/detail/cve-2026-80561https://nvd.nist.gov/vuln/detail/cve-2026-80558https://nvd.nist.gov/vuln/detail/cve-2026-80554https://nvd.nist.gov/vuln/detail/cve-2026-80587https://nvd.nist.gov/vuln/detail/cve-2026-80589https://nvd.nist.gov/vuln/detail/cve-2026-80586https://nvd.nist.gov/vuln/detail/cve-2026-80585", "creation_timestamp": "2026-08-27T16:23:29.100499Z"}, {"uuid": "553fd35f-b6ae-4ddc-bfd0-f62f6925aa9a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80587", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mu2hq3yuww2y", "content": "CVE-2026-80587 - linux\nThe Linux operating system's network code could accept conflicting settings when using Multipath TCP, which might cause unexpected behavior or crashes. This primarily affects servers that use\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#linux #CVE #infosec", "creation_timestamp": "2026-08-27T08:50:09.209685Z"}, {"uuid": "4a4a023d-2b8f-466f-b58d-000978e893f4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80587", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mu2ifescyz2o", "content": "\ud83d\udd34 CVE-2026-80587 - Critical (9.8)\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nmptcp: avoid combining some ...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-80587/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-08-27T09:02:01.219567Z"}]}