{"action":"Upgrade linux to 6.12.69-1 or later.","affected":[{"fixed":"6.12.69-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.69-1"],"id":"tcs_01M5NNSNSSD6WP73W1HPG7DE1M","modified_at":"2026-10-31T10:01:05.185911535Z","published_at":"2025-11-12T11:15:47.393Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-40170","https://security-tracker.debian.org/tracker/CVE-2025-40170"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-40170#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-40170"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: net: use dst_dev_rcu() in sk_setup_caps() Use RCU to protect accesses to dst->dev from sk_setup_caps() and sk_dst_gso_max_size(). Al"}