{"action":"Upgrade linux to 5.9.15-1 or later.","affected":[{"fixed":"5.9.15-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.9.15-1"],"id":"tcs_01M5NF13MQ87KT69G9XGW54FJS","modified_at":"2026-09-11T11:02:33.851980172Z","published_at":"2020-12-09T17:15:31.807Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-29661","https://security-tracker.debian.org/tracker/CVE-2020-29661"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-29661#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-29661"}],"summary":"A locking issue was discovered in the tty subsystem of the Linux kernel through 5.9.13. drivers/tty/tty_jobctrl.c allows a use-after-free attack against TIOCSPGRP, aka CID-54ffccbf053b."}