{"action":"Upgrade linux to 6.19.6-1 or later.","affected":[{"fixed":"6.19.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.19.6-1"],"id":"tcs_01M5NS3R8724NV230NF4VK84ZQ","modified_at":"2026-10-31T10:01:01.412029194Z","published_at":"2026-05-06T12:16:44.217Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-43239","https://security-tracker.debian.org/tracker/CVE-2026-43239"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-43239#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-43239"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: smb: client: prevent races in ->query_interfaces() It was possible for two query interface works to be concurrently trying to update"}