{"action":"Upgrade linux to 6.5.6-1 or later.","affected":[{"fixed":"6.5.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.5.6-1"],"id":"tcs_01M5NJNKSPB6CRRDM8H3BZ06SD","modified_at":"2026-10-26T18:02:52.345182734Z","published_at":"2025-09-15T15:15:53.090Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53257","https://security-tracker.debian.org/tracker/CVE-2023-53257"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53257#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53257"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check S1G action frame size Before checking the action code, check that it even exists in the frame."}