CVE-2021-46762 | BDVDB-2026-201816 Detail

AMD2nd Gen AMD EPYC™

Description#

Insufficient input validation in the SMU may allow an attacker to corrupt SMU SRAM potentially leading to a loss of integrity or denial of service.

Per CVSS v3.1: confidentiality impact none, integrity impact low, availability impact low. Attack vector: local.

No weakness recorded in the source data.

No public exploit known

3.9 Low

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 28.8.

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Not classified

No specific action is recorded in the source data. Check the references for vendor guidance.

Not available

3.9 Low

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:L

Not available

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).