Vulnerability in AMD Ryzen™ 7000 Series Desktop Processors
CVE-2024-36311
A Time-of-check time-of-use (TOCTOU) race condition in the SMM communications buffer could allow a privileged attacker to bypass input validation and perform an out of bounds read or write, potentially resulting in loss of confidentiality, integrity, or availability.
Vulnerability class: TOCTOU (Time-of-Check to Time-of-Use)
Published · last modified .
EPSS exploit prediction
EPSS: 0.001 (2.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 2.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000
Affected products
- AMD Ryzen™ 7000 Series Desktop Processors — versions ComboAM5PI 1.0.0.b, ComboAM5PI 1.1.0.3d, ComboAM5PI 1.2.0.3d
- AMD Ryzen™ 7045 Series Mobile Processors With Radeon™ Graphics — versions DragonRangeFL1PI 1.0.0.3h
- AMD Ryzen™ 8000 Series Desktop Processors — versions ComboAM5PI 1.1.0.3d, ComboAM5PI 1.2.0.3d
- AMD Ryzen™ 9000hx Series Mobile Processors — versions FireRangeFL1PI 1.0.0.0a
- AMD Ryzen™ 9000 Series Desktop Processors — versions ComboAM5PI 1.2.0.3d
- AMD Ryzen™ Embedded 7000 Series Processors — versions EmbeddedAM5PI 1.0.0.4