{"action":"Upgrade linux to 7.0.13-1 or later.","affected":[{"fixed":"7.0.13-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7.0.13-1"],"id":"tcs_01M5NSRRXRH12SR35VJZ238DCZ","modified_at":"2026-10-01T03:03:25.190166843Z","published_at":"2026-06-24T08:16:24.287Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-52940","https://security-tracker.debian.org/tracker/CVE-2026-52940"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-52940","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-52940"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: tun: zero the whole vnet header in tun_put_user() tun_put_user() declares an on-stack struct virtio_net_hdr_v1_hash_tunnel without z"}