{"action":"Upgrade linux to 6.12.43-1 or later.","affected":[{"fixed":"6.12.43-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.43-1"],"id":"tcs_01M5NNNT3BVCZP01XD6WGSKA2Z","modified_at":"2026-10-23T18:05:18.500109165Z","published_at":"2025-09-11T17:15:38.237Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-39748","https://security-tracker.debian.org/tracker/CVE-2025-39748"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-39748#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-39748"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: bpf: Forget ranges when refining tnum after JSET Syzbot reported a kernel warning due to a range invariant violation on the followin"}