{"action":"Upgrade linux to 6.1.52-1 or later.","affected":[{"fixed":"6.1.52-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.52-1"],"id":"tcs_01M5NJ5R2QP8KGA0VNAWP5S70N","modified_at":"2026-10-26T18:02:40.641157253Z","published_at":"2023-09-06T14:15:10.860Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-3777","https://security-tracker.debian.org/tracker/CVE-2023-3777"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-3777","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-3777"}],"summary":"A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. When nf_tables_delrule() is flushing table rules, it is not"}