{"action":"Upgrade linux to 6.12.85-1 or later.","affected":[{"fixed":"6.12.85-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.85-1"],"id":"tcs_01M5NR31WEW91AYMP49RC7ZE4B","modified_at":"2026-10-01T03:03:08.632015198Z","published_at":"2026-03-25T11:16:38.017Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-23380","https://security-tracker.debian.org/tracker/CVE-2026-23380"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-23380","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-23380"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: tracing: Fix WARN_ON in tracing_buffers_mmap_close When a process forks, the child process copies the parent's VMAs but the user_map"}