{"action":"Upgrade linux to 4.19.37-1 or later.","affected":[{"fixed":"4.19.37-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.19.37-1"],"id":"tcs_01M5NDPAP26FGGCM0QG0K1PHFK","modified_at":"2026-09-21T07:01:43.400974102Z","published_at":"2019-04-23T22:29:05.133Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-11486","https://security-tracker.debian.org/tracker/CVE-2019-11486"],"severity":{"label":"high","score":7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-11486#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-11486"}],"summary":"The Siemens R3964 line discipline driver in drivers/tty/n_r3964.c in the Linux kernel before 5.0.8 has multiple race conditions."}