{"action":"Upgrade linux to 6.18.12-1 or later.","affected":[{"fixed":"6.18.12-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.18.12-1"],"id":"tcs_01M5NR1W1TZDKD5W2E5DAHYSW8","modified_at":"2026-10-01T03:03:20.906308962Z","published_at":"2026-02-18T16:22:31.820Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-23221","https://security-tracker.debian.org/tracker/CVE-2026-23221"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-23221#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-23221"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: bus: fsl-mc: fix use-after-free in driver_override_show() The driver_override_show() function reads the driver_override string witho"}