{"action":"Upgrade linux to 6.12.27-1 or later.","affected":[{"fixed":"6.12.27-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.12.27-1"],"id":"tcs_01M5NNC79QMTY4F6YKM7R2FBAE","modified_at":"2026-09-01T20:05:46.527290940Z","published_at":"2025-05-02T15:15:48.557Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-37797","https://security-tracker.debian.org/tracker/CVE-2025-37797"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-37797#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-37797"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: net_sched: hfsc: Fix a UAF vulnerability in class handling This patch fixes a Use-After-Free vulnerability in the HFSC qdisc class h"}