CVE-2025-9612 CVE-2025-9612
Local attackers can replay or reorder encrypted PCIe packets due to insufficient specification guidance, violating data integrity protections.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-9612?
CVE-2025-9612 is a medium-severity vulnerability in PCI-SIG PCI Express Integrity and Data Encryption (PCIe IDE) Specification, published on 9 Dec 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An issue was discovered in the PCI Express (PCIe) Integrity and Data Encryption (IDE) specification, where insufficient guidance on Transaction Layer Packet (TLP) ordering and tag uniqueness may allow encrypted packets to be replayed or reordered without detection. This can enable local or physical attackers on the PCIe bus to violate data integrity protections.
Which versions are affected by CVE-2025-9612?
It affects 1 product.
Products include Pcisig Pci Express Integrity and Data Encryption.
How do I fix CVE-2025-9612?
No fix has been published for CVE-2025-9612 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-9612 being exploited?
There is no known exploitation of CVE-2025-9612 in the wild and no public exploit code.
Other vulnerabilities in PCI-SIG PCI Express Integrity and Data Encryption (PCIe IDE) Specification
Sources
Also known as GHSA-g6rm-vh26-9g98.