{"action":"Upgrade linux to 6.1.25-1 or later.","affected":[{"fixed":"6.1.25-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.1.25-1"],"id":"tcs_01M5NJQBY0MMHSEMENTN3KFDBK","modified_at":"2026-10-23T18:05:17.703443955Z","published_at":"2025-09-18T16:15:48.817Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53445","https://security-tracker.debian.org/tracker/CVE-2023-53445"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53445#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53445"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: net: qrtr: Fix a refcount bug in qrtr_recvmsg() Syzbot reported a bug as following: refcount_t: addition on 0; use-after-free. ... R"}