{"action":"Upgrade linux to 6.12.10-1 or later.","affected":[{"fixed":"6.12.10-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.10-1"],"id":"tcs_01M5NN06MVYP5DFCF790EGS1WZ","modified_at":"2026-09-01T20:05:41.781946296Z","published_at":"2025-01-19T11:15:08.650Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21632","https://security-tracker.debian.org/tracker/CVE-2025-21632"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21632","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21632"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: x86/fpu: Ensure shadow stack is active before \"getting\" registers The x86 shadow stack support has its own set of registers. Those r"}