{"action":"Upgrade linux to 5.7.6-1 or later.","affected":[{"fixed":"5.7.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["5.7.6-1"],"id":"tcs_01M5NFA4GAD7KGVHGST4033GKC","modified_at":"2026-10-23T18:03:24.204149463Z","published_at":"2021-01-11T21:15:13.313Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-0342","https://security-tracker.debian.org/tracker/CVE-2021-0342"],"severity":{"label":"medium","score":6.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-0342#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-0342"}],"summary":"In tun_get_user of tun.c, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges required. User interaction is n"}