{"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_01M5NSA5FEAYB77SXQBNFM3EFT","modified_at":"2026-10-01T03:03:13.619754211Z","published_at":"2026-05-27T14:16:58.963Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-45866","https://security-tracker.debian.org/tracker/CVE-2026-45866"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-45866","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-45866"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: serial: caif: fix use-after-free in caif_serial ldisc_close() There is a use-after-free bug in caif_serial where handle_tx() may acc"}