{"action":"Upgrade linux-6.12 to 6.12.111-1~deb12u1 or later.","affected":[{"fixed":"6.12.111-1~deb12u1","introduced":"0"}],"component":"linux-6.12","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.12.111-1~deb12u1"],"id":"tcs_01M5NWF76M096H0S6GGC3WTFWC","modified_at":"2026-10-23T18:05:50.379292451Z","published_at":"2026-09-17T17:17:08.963Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-90158","https://security-tracker.debian.org/tracker/CVE-2026-90158"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-90158#Debian:12/linux-6.12","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-90158"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: m68k: nfcon: Do not call console_is_registered() in nfcon_device() Since 7c2af0f634f1 (\"tty: tty_io: use console_list_lock for list"}