{"action":"Upgrade linux to 6.3.7-1 or later.","affected":[{"fixed":"6.3.7-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.3.7-1"],"id":"tcs_01M5NJNP3MSEKJJSTNE96RV6MT","modified_at":"2026-10-26T18:03:08.786293409Z","published_at":"2025-09-16T08:15:35.353Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53266","https://security-tracker.debian.org/tracker/CVE-2023-53266"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53266","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53266"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: arm64: acpi: Fix possible memory leak of ffh_ctxt Allocated 'ffh_ctxt' memory leak is possible if the SMCCC version and conduit chec"}