{"action":"Upgrade linux to 6.1.170-1 or later.","affected":[{"fixed":"6.1.170-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.170-1"],"id":"tcs_01M5NRJJRWEPH8RJPZFK4YJSNG","modified_at":"2026-10-15T09:47:33.684711770Z","published_at":"2026-04-13T14:16:12.070Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-31423","https://security-tracker.debian.org/tracker/CVE-2026-31423"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-31423","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-31423"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: net/sched: sch_hfsc: fix divide-by-zero in rtsc_min() m2sm() converts a u32 slope to a u64 scaled value. For large inputs (e.g. m1=4"}