{"action":"Upgrade linux to 5.4.8-1 or later.","affected":[{"fixed":"5.4.8-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.4.8-1"],"id":"tcs_01M5NE3RVWGA7C1Z5G7DSCT8ZB","modified_at":"2026-09-21T07:02:14.196583467Z","published_at":"2019-12-24T00:15:10.963Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-19947","https://security-tracker.debian.org/tracker/CVE-2019-19947"],"severity":{"label":"medium","score":4.6},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-19947#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-19947"}],"summary":"In the Linux kernel through 5.4.6, there are information leaks of uninitialized memory to a USB device in the drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c driver, aka CID-da2311a6385c."}