CVE-2021-26362
High
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.
SeverityHigh
CVSS7.1
Exploit probability—
ProductAmd Radeon Software
PublishedMay 12, 2022
First seenMay 12, 2022
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| amd radeon_software | No range specified | — |
| amd ryzen_3_2200u_firmware | No range specified | — |
| amd ryzen_3_2300u_firmware | No range specified | — |
| amd ryzen_3_5125c_firmware | No range specified | — |
| amd ryzen_3_5400u_firmware | No range specified | — |
| amd athlon_3050ge_firmware | No range specified | — |
| amd athlon_3150ge_firmware | No range specified | — |
| amd athlon_3150g_firmware | No range specified | — |
| amd ryzen_3_5425c_firmware | No range specified | — |
| amd ryzen_3_5425u_firmware | No range specified | — |
| amd ryzen_5_2500u_firmware | No range specified | — |
| amd ryzen_5_2600_firmware | No range specified | — |
| amd ryzen_5_2600h_firmware | No range specified | — |
| amd ryzen_5_2600x_firmware | No range specified | — |
| amd ryzen_5_5560u_firmware | No range specified | — |
| amd ryzen_5_5600h_firmware | No range specified | — |
| amd ryzen_5_5600hs_firmware | No range specified | — |
| amd ryzen_5_5600u_firmware | No range specified | — |
| amd ryzen_5_5600x_firmware | No range specified | — |
| amd ryzen_5_5625c_firmware | No range specified | — |
| amd ryzen_5_5625u_firmware | No range specified | — |
| amd ryzen_5_5700g_firmware | No range specified | — |
| amd ryzen_5_5700ge_firmware | No range specified | — |
| amd ryzen_7_2700u_firmware | No range specified | — |
| amd ryzen_7_2700_firmware | No range specified | — |
| amd ryzen_7_2700x_firmware | No range specified | — |
| amd ryzen_7_2800h_firmware | No range specified | — |
| amd ryzen_7_5800h_firmware | No range specified | — |
| amd ryzen_7_5800hs_firmware | No range specified | — |
| amd ryzen_7_5800u_firmware | No range specified | — |
| amd ryzen_7_5825c_firmware | No range specified | — |
| amd ryzen_7_5825u_firmware | No range specified | — |
| amd ryzen_9_5980hx_firmware | No range specified | — |
| amd ryzen_9_5980hs_firmware | No range specified | — |
| amd ryzen_9_5900hx_firmware | No range specified | — |
| amd ryzen_9_5900hs_firmware | No range specified | — |
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