{"action":"Upgrade linux to 6.5.3-1 or later.","affected":[{"fixed":"6.5.3-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.5.3-1"],"id":"tcs_01M5NJN66MFJ03AJD2P8KTYFRA","modified_at":"2026-10-23T18:04:55.035538701Z","published_at":"2025-09-15T15:15:47.547Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53210","https://security-tracker.debian.org/tracker/CVE-2023-53210"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53210#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53210"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: md/raid5-cache: fix null-ptr-deref for r5l_flush_stripe_to_raid() r5l_flush_stripe_to_raid() will check if the list 'flushing_ios' i"}