{"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_01M5NJQG86MZARF2S8FFGCM9AC","modified_at":"2026-10-23T18:05:26.403592947Z","published_at":"2025-10-01T12:15:47.300Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53458","https://security-tracker.debian.org/tracker/CVE-2023-53458"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53458#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53458"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: media: cx23885: Fix a null-ptr-deref bug in buffer_prepare() and buffer_finish() When the driver calls cx23885_risc_buffer() to prep"}