{"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_01M5NRMQ7A2K2A7NPSG70RYDSQ","modified_at":"2026-10-23T18:00:33.978934541Z","published_at":"2026-04-25T09:16:01.437Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-31678","https://security-tracker.debian.org/tracker/CVE-2026-31678"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-31678#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-31678"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: openvswitch: defer tunnel netdev_put to RCU release ovs_netdev_tunnel_destroy() may run after NETDEV_UNREGISTER already detached the"}