{"action":"Upgrade linux to 6.12.37-1 or later.","affected":[{"fixed":"6.12.37-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.12.37-1"],"id":"tcs_01M5NNGJYPMM2D257TPCGTW2XE","modified_at":"2026-09-01T20:05:48.252170191Z","published_at":"2025-07-09T11:15:27.767Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-38255","https://security-tracker.debian.org/tracker/CVE-2025-38255"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-38255#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-38255"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: lib/group_cpus: fix NULL pointer dereference from group_cpus_evenly() While testing null_blk with configfs, echo 0 > poll_queues wil"}