{"action":"Upgrade linux to 6.1.52-1 or later.","affected":[{"fixed":"6.1.52-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.52-1"],"id":"tcs_01M5NJQT869AKTTXB7AFYCFR4N","modified_at":"2026-10-26T18:01:30.345127997Z","published_at":"2025-10-01T12:15:52.107Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53490","https://security-tracker.debian.org/tracker/CVE-2023-53490"],"severity":{"label":"medium","score":4.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53490","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53490"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: mptcp: fix disconnect vs accept race Despite commit 0ad529d9fd2b (\"mptcp: fix possible divide by zero in recvmsg()\"), the mptcp prot"}