{"action":"Upgrade linux to 6.4.13-1 or later.","affected":[{"fixed":"6.4.13-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.4.13-1"],"id":"tcs_01M5NJRFTT756340Y6ZK349WT3","modified_at":"2026-10-26T18:02:48.493804678Z","published_at":"2025-10-04T16:15:51.280Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53559","https://security-tracker.debian.org/tracker/CVE-2023-53559"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53559#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53559"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ip_vti: fix potential slab-use-after-free in decode_session6 When ip_vti device is set to the qdisc of the sfb type, the cb field of"}