CVEvulnerability
CVE-2021-26362
7.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-05-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.1 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.6 MEDIUM — AV:L/AC:L/Au:N/C:N/I:C/A:C
Description
A malicious or compromised UApp or ABL may be used by an attacker to issue a malformed system call which results in mapping sensitive System Management Network (SMN) registers leading to a loss of integrity and availability.
Affected configurations
• amd radeon software
• amd ryzen 3 2200u firmware
• amd ryzen 3 2300u firmware
• amd ryzen 3 5125c firmware
• amd ryzen 3 5400u firmware
• amd athlon 3050ge firmware
• amd athlon 3150ge firmware
• amd athlon 3150g firmware
• amd ryzen 3 5425c firmware
• amd ryzen 3 5425u firmware
• amd ryzen 5 2500u firmware
• amd ryzen 5 2600 firmware
• amd ryzen 5 2600h firmware
• amd ryzen 5 2600x firmware
• amd ryzen 5 5560u firmware
• amd ryzen 5 5600h firmware
• amd ryzen 5 5600hs firmware
• amd ryzen 5 5600u firmware
• amd ryzen 5 5600x firmware
• amd ryzen 5 5625c firmware
• amd ryzen 5 5625u firmware
• amd ryzen 5 5700g firmware
• amd ryzen 5 5700ge firmware
• amd ryzen 7 2700u firmware
• amd ryzen 7 2700 firmware
• amd ryzen 7 2700x firmware
• amd ryzen 7 2800h firmware
• amd ryzen 7 5800h firmware
• amd ryzen 7 5800hs firmware
• amd ryzen 7 5800u firmware
• amd ryzen 7 5825c firmware
• amd ryzen 7 5825u firmware
• amd ryzen 9 5980hx firmware
• amd ryzen 9 5980hs firmware
• amd ryzen 9 5900hx firmware
• amd ryzen 9 5900hs firmware