{"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_01M5NS3WNAPFAES78HWF2GJN9E","modified_at":"2026-10-01T03:03:23.397761797Z","published_at":"2026-05-06T12:16:45.873Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-43252","https://security-tracker.debian.org/tracker/CVE-2026-43252"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-43252#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-43252"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: mptcp: pm: in-kernel: always set ID as avail when rm endp Syzkaller managed to find a combination of actions that was generating thi"}