{"action":"Upgrade linux to 6.1.176-1 or later.","affected":[{"fixed":"6.1.176-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.176-1"],"id":"tcs_01M5NSSB4H6KDFXS3FKNG0APGR","modified_at":"2026-10-23T18:05:38.622784626Z","published_at":"2026-06-24T17:17:10.777Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-52998","https://security-tracker.debian.org/tracker/CVE-2026-52998"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-52998","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-52998"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlink_osf: fix potential NULL dereference in ttl check The nf_osf_ttl() function accessed skb->dev to perform a local"}