{"vulnerability": "CVE-2026-89637", "sightings": [{"uuid": "23096b79-be1c-4b93-bac7-ef70bd06638e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-89637", "type": "seen", "source": "https://infosec.exchange/users/vuldb/statuses/117258950167044126", "content": "We have just added an important vulnerability affecting Linux Kernel (CVE-2026-89637) https://vuldb.com/vuln/402980", "creation_timestamp": "2026-09-12T16:13:14.034054Z"}, {"uuid": "2c1bb157-1b00-40a9-a3e9-5a8060145368", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-89637", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mvfdkxahaa2p", "content": "CVE-2026-89637 - linux\nThe Linux kernel used in Debian and other Linux distributions has a problem handling certain SMB (file\u2011sharing) network messages. An attacker who can send malformed SMB responses could\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#linux #Debian12 #CVE #infosec", "creation_timestamp": "2026-09-13T10:00:07.594481Z"}]}