{"action":"Upgrade linux to 6.12.16-1 or later.","affected":[{"fixed":"6.12.16-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.16-1"],"id":"tcs_01M5NN25YFS7KVDMDD8ZK3XR7M","modified_at":"2026-09-01T20:05:42.692346684Z","published_at":"2025-02-27T20:16:04.613Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21821","https://security-tracker.debian.org/tracker/CVE-2025-21821"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21821#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21821"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: fbdev: omap: use threaded IRQ for LCD DMA When using touchscreen and framebuffer, Nokia 770 crashes easily with: BUG: scheduling whi"}