{"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_01M5NJTRAPGET0T9P8HN0YY380","modified_at":"2026-10-26T17:47:29.577726181Z","published_at":"2025-12-09T16:17:20.877Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53821","https://security-tracker.debian.org/tracker/CVE-2023-53821"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53821","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53821"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ip6_vti: fix slab-use-after-free in decode_session6 When ipv6_vti device is set to the qdisc of the sfb type, the cb field of the se"}