{"action":"Upgrade linux to 6.12.85-1 or later.","affected":[{"fixed":"6.12.85-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.85-1"],"id":"tcs_01M5NS3X9NR07NWZ69WK1WA7K7","modified_at":"2026-11-07T10:01:16.595584050Z","published_at":"2026-05-06T12:16:46.263Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-43255","https://security-tracker.debian.org/tracker/CVE-2026-43255"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-43255#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-43255"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: fix WARNING in usb_tx_block The function usb_tx_block() submits cardp->tx_urb without ensuring that any previous tra"}