{"vulnerability": "CVE-2026-89455", "sightings": [{"uuid": "07066169-54ab-4547-bb10-6f543841dcd1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-89455", "type": "seen", "source": "https://mastodon.social/users/hugovalters/statuses/117295154392437395", "content": "CVE-2026-89455 Linux kernel PCI plda use-after-free during IRQ teardown. No CVSS or patch yet. Audit and update affected systems. https://www.valtersit.com/cve/CVE-2026-89455/ #CVE #Linux #infosec", "creation_timestamp": "2026-09-19T01:40:19.788657Z"}, {"uuid": "5b148b55-99b0-47ac-ab73-351051628da0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-89455", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mvtky744652l", "content": "CVE-2026-89455 Linux kernel PCI plda use-after-free during IRQ teardown. No CVSS or patch yet. Audit and update affected systems. https://www.valtersit.com/cve/CVE-2026-89455/ #CVE #Linux #infosec", "creation_timestamp": "2026-09-19T01:50:04.458031Z"}]}