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Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-26320"},{"url":"https://github.com/advisories/GHSA-v3rf-32hp-hfhf"}],"sources":{"cve":[{"id":"CVE-2021-26320","description":"Insufficient validation of the AMD SEV Signing Key (ASK) in the SEND_START command in the SEV Firmware may allow a local authenticated attacker to perform a denial of service of the PSP","status":"published","published":"2021-11-16T18:05:10.77Z","modified":"2024-09-16T18:34:19.728Z","cwes":["CWE-295"],"updated_at":"2026-11-02T14:32:57.368269Z"}],"euvd":[{"id":"EUVD-2021-13126","description":"Insufficient validation of the AMD SEV Signing Key (ASK) in the SEND_START command in the SEV Firmware may allow a local authenticated attacker to perform a denial of service of the PSP","status":"published","published":"2021-11-16T18:05:10Z","modified":"2024-09-16T18:34:19Z","updated_at":"2026-11-03T00:55:31.571078Z"}],"ghsa":[{"id":"GHSA-v3rf-32hp-hfhf","title":"Insufficient validation of the AMD SEV Signing Key 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