{"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_01M5NJ8VBC5QZYNEKFD79B7TBA","modified_at":"2026-10-26T18:02:32.729723035Z","published_at":"2023-08-07T14:15:11.633Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-4147","https://security-tracker.debian.org/tracker/CVE-2023-4147"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-4147","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-4147"}],"summary":"A use-after-free flaw was found in the Linux kernel’s Netfilter functionality when adding a rule with NFTA_RULE_CHAIN_ID. This flaw allows a local user to crash or escalate their privileges on the sys"}