{"action":"Upgrade linux to 6.12.29-1 or later.","affected":[{"fixed":"6.12.29-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.29-1"],"id":"tcs_01M5NNFV0Y1G7VQBDXZXMBXG1F","modified_at":"2026-09-01T20:05:48.058978707Z","published_at":"2025-07-04T13:15:24.033Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-38177","https://security-tracker.debian.org/tracker/CVE-2025-38177"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-38177#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-38177"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: sch_hfsc: make hfsc_qlen_notify() idempotent hfsc_qlen_notify() is not idempotent either and not friendly to its callers, like fq_co"}