{"action":"Upgrade linux to 6.16.5-1 or later.","affected":[{"fixed":"6.16.5-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.16.5-1"],"id":"tcs_01M5NNPCXX107S62BX2D4773G7","modified_at":"2026-10-23T18:04:12.337962967Z","published_at":"2025-09-16T13:15:56.240Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-39815","https://security-tracker.debian.org/tracker/CVE-2025-39815"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-39815#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-39815"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: RISC-V: KVM: fix stack overrun when loading vlenb The userspace load can put up to 2048 bits into an xlen bit stack buffer. We want"}