CVE-2024-36315 Information disclosure in AMD EPYC™ 8004 Series Processors
Attackers can bypass speculation barriers to disclose sensitive information on affected AMD processors, requiring firmware updates.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2024-36315?
CVE-2024-36315 is a medium-severity vulnerability in AMD EPYC™ 8004 Series Processors, published on 13 May 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Improper enforcement of the LFENCE serialization property may allow an attacker to bypass speculation barriers and potentially disclose sensitive information, potentially resulting in loss of confidentiality.
Weakness: CWE-693
Which versions are affected by CVE-2024-36315?
How do I fix CVE-2024-36315?
Apply the vendor's patch.
Is CVE-2024-36315 being exploited?
There is no known exploitation of CVE-2024-36315 in the wild and no public exploit code.
Sources
Also known as GHSA-48h8-ccw7-958p, UBUNTU-CVE-2024-36315.