{"action":"Upgrade linux to 6.12.86-1 or later.","affected":[{"fixed":"6.12.86-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.86-1"],"id":"tcs_01M5NS5TEDBMNA7T1WQ0J4ZGJK","modified_at":"2026-11-07T10:01:17.395047564Z","published_at":"2026-05-19T12:16:18.747Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-43491","https://security-tracker.debian.org/tracker/CVE-2026-43491"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-43491#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-43491"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: net: qrtr: ns: Limit the maximum server registration per node Current code does no bound checking on the number of servers added per"}