{"action":"Upgrade linux to 6.1.170-1 or later.","affected":[{"fixed":"6.1.170-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.170-1"],"id":"tcs_01M5NR23VQTENSYY962A4304XE","modified_at":"2026-10-23T18:05:10.961241502Z","published_at":"2026-03-18T18:16:23.383Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-23253","https://security-tracker.debian.org/tracker/CVE-2026-23253"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-23253","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-23253"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: media: dvb-core: fix wrong reinitialization of ringbuffer on reopen dvb_dvr_open() calls dvb_ringbuffer_init() when a new reader ope"}