{"action":"Upgrade linux to 6.12.13-1 or later.","affected":[{"fixed":"6.12.13-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.13-1"],"id":"tcs_01M5NN26YBJ4QQHDCJ9ZMF8TB0","modified_at":"2026-10-23T18:04:33.517934687Z","published_at":"2025-03-06T16:15:54.753Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21825","https://security-tracker.debian.org/tracker/CVE-2025-21825"],"severity":{"label":"medium","score":4.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21825#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21825"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: bpf: Cancel the running bpf_timer through kworker for PREEMPT_RT During the update procedure, when overwrite element in a pre-alloca"}