{"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_01M5NJT0HA8MKMCKNC2XR4BT1X","modified_at":"2026-10-29T09:47:43.497966429Z","published_at":"2025-10-22T14:15:46.803Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53721","https://security-tracker.debian.org/tracker/CVE-2023-53721"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53721#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53721"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Fix a NULL pointer dereference in ath12k_mac_op_hw_scan() In ath12k_mac_op_hw_scan(), the return value of kzalloc() is"}