{"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:12","exploited":false,"fixed_versions":["4.19.37-1"],"id":"tcs_01M5NE543WSQQXHMQ8GAMXJ9MT","modified_at":"2026-09-21T07:03:17.936565233Z","published_at":"2020-06-03T03:15:10.537Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-20811","https://security-tracker.debian.org/tracker/CVE-2019-20811"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-20811","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-20811"}],"summary":"An issue was discovered in the Linux kernel before 5.0.6. In rx_queue_add_kobject() and netdev_queue_add_kobject() in net/core/net-sysfs.c, a reference count is mishandled, aka CID-a3e23f719f5c."}