{"action":"Upgrade linux to 6.19.12-1 or later.","affected":[{"fixed":"6.19.12-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.19.12-1"],"id":"tcs_01M5NS1GPPRM2QPQFRVJJWDEXZ","modified_at":"2026-10-01T03:03:12.129059861Z","published_at":"2026-05-01T15:16:45.117Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-43012","https://security-tracker.debian.org/tracker/CVE-2026-43012"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-43012#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-43012"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix switchdev mode rollback in case of failure If for some internal reason switchdev mode fails, we rollback to legacy mod"}