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CVE-2021-26334 The AMDPowerProfiler.sys driver of AMD μProf tool may allow lower privileged users to access MSRs in kernel which may…
Description
The AMDPowerProfiler.sys driver of AMD μProf tool may allow lower privileged users to access MSRs in kernel which may lead to privilege escalation and ring-0 code execution by the lower privileged user.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| μProf Tool 3.4 | earliest → < 3.4.494 | 3.4.494 |
Other CVEs of μProf Tool
The 5 CVEs of μProf Tool →
CVE-2023-31366
Improper input validation in AMD μProf could allow an attacker to perform a write to an invalid address, potentially…
3.3
Low
CVE-2023-31349
Incorrect default permissions in the AMD μProf installation directory could allow an attacker to achieve privilege…
7.3
High
CVE-2023-31348
A DLL hijacking vulnerability in AMD μProf could allow an attacker to achieve privilege escalation, potentially…
7.3
High
CVE-2023-31341
Insufficient validation of the Input Output Control (IOCTL) input buffer in AMD μProf may allow an authenticated…
7.3
High