{"action":"Upgrade linux to 6.1.170-1 or later.","affected":[{"fixed":"6.1.170-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.170-1"],"id":"tcs_01M5NS4V8S69SER06PMDSXW8J4","modified_at":"2026-10-23T18:04:38.485086403Z","published_at":"2026-05-08T15:16:47.623Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-43366","https://security-tracker.debian.org/tracker/CVE-2026-43366"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-43366","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-43366"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: io_uring/kbuf: check if target buffer list is still legacy on recycle There's a gap between when the buffer was grabbed and when it"}