{"action":"Upgrade linux to 6.16.8-1 or later.","affected":[{"fixed":"6.16.8-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.16.8-1"],"id":"tcs_01M5NNPY8EPJS2QDKNPEC7KZEZ","modified_at":"2026-10-23T18:05:18.591416940Z","published_at":"2025-09-23T06:15:46.533Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-39872","https://security-tracker.debian.org/tracker/CVE-2025-39872"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-39872#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-39872"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: hsr: hold rcu and dev lock for hsr_get_port_ndev hsr_get_port_ndev calls hsr_for_each_port, which need to hold rcu lock. On the othe"}