CVE-2024-21924

Description

SMM callout vulnerability within the AmdPlatformRasSspSmm driver could allow a ring 0 attacker to modify boot services handlers, potentially resulting in arbitrary code execution.

Category

8.2
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.02%
Affected: AMD AMD EPYC™ 7002 Processors
Affected: AMD AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors
Affected: AMD AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors
Affected: AMD AMD Ryzen™ Threadripper™ PRO 5000WX- Series Desktop Processors
Affected: AMD AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors
Affected: AMD AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors
Affected: AMD AMD EPYC™ Embedded 7002 Processors
Published at:
Updated at:

References

Link Tags
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7028.html

Frequently Asked Questions

What is the severity of CVE-2024-21924?
CVE-2024-21924 has been scored as a high severity vulnerability.
How to fix CVE-2024-21924?
To fix CVE-2024-21924, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-21924 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-21924 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-21924?
CVE-2024-21924 affects AMD AMD EPYC™ 7002 Processors, AMD AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors, AMD AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors, AMD AMD Ryzen™ Threadripper™ PRO 5000WX- Series Desktop Processors, AMD AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors, AMD AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors, AMD AMD EPYC™ Embedded 7002 Processors.
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