{"action":"Upgrade linux to 6.3.7-1 or later.","affected":[{"fixed":"6.3.7-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.3.7-1"],"id":"tcs_01M5NJX23RZZWJQHA2K6DS5QJK","modified_at":"2026-10-29T09:47:38.959441839Z","published_at":"2025-12-30T13:16:07.320Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-54193","https://security-tracker.debian.org/tracker/CVE-2023-54193"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-54193#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-54193"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: net/sched: cls_api: remove block_cb from driver_list before freeing Error handler of tcf_block_bind() frees the whole bo->cb_list on"}