{"action":"Upgrade linux to 6.12.19-1 or later.","affected":[{"fixed":"6.12.19-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.19-1"],"id":"tcs_01M5NN3BKGHM2J5TA5JGDQDSKH","modified_at":"2026-10-15T09:47:42.899947611Z","published_at":"2025-04-01T16:15:23.227Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21925","https://security-tracker.debian.org/tracker/CVE-2025-21925"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21925#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21925"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: llc: do not use skb_get() before dev_queue_xmit() syzbot is able to crash hosts [1], using llc and devices not supporting IFF_TX_SKB"}