{"action":"Upgrade linux to 6.12.95-1 or later.","affected":[{"fixed":"6.12.95-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.95-1"],"id":"tcs_01M5NTAJ068T2F79FE40SD5KQQ","modified_at":"2026-10-23T18:05:39.831395939Z","published_at":"2026-07-19T12:16:53.757Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-63809","https://security-tracker.debian.org/tracker/CVE-2026-63809"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-63809#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-63809"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: bpf: use kvfree() for replaced sysctl write buffer proc_sys_call_handler() allocates its temporary sysctl buffer with kvzalloc() and"}