{"action":"Upgrade linux to 6.1.20-1 or later.","affected":[{"fixed":"6.1.20-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.20-1"],"id":"tcs_01M5NJQFAM1DVERKX91KETHPNX","modified_at":"2026-10-23T18:04:10.380612080Z","published_at":"2025-10-01T12:15:44.910Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53455","https://security-tracker.debian.org/tracker/CVE-2023-53455"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53455","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53455"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: drm/vc4: drop all currently held locks if deadlock happens If vc4_hdmi_reset_link() returns -EDEADLK, it means that a deadlock happe"}