{"action":"Upgrade linux to 6.4.11-1 or later.","affected":[{"fixed":"6.4.11-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.4.11-1"],"id":"tcs_01M5NJ91RAR623PDQYYD1ES50W","modified_at":"2026-10-23T18:05:24.603564562Z","published_at":"2023-09-06T14:15:11.453Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-4207","https://security-tracker.debian.org/tracker/CVE-2023-4207"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-4207#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-4207"}],"summary":"A use-after-free vulnerability in the Linux kernel's net/sched: cls_fw component can be exploited to achieve local privilege escalation. When fw_change() is called on an existing filter, the whole tcf"}