PCIe IDE Spec: Stale Write Leakage via Re-binding
CVE-2025-9614 Published on December 9, 2025

CVE-2025-9614
An issue was discovered in the PCI Express (PCIe) Integrity and Data Encryption (IDE) specification, where insufficient guidance on re-keying and stream flushing during device rebinding may allow stale write transactions from a previous security context to be processed in a new one. This can lead to unintended data access across trusted domains, compromising confidentiality and integrity.

NVD

Vulnerability Analysis

CVE-2025-9614 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
LOW
Integrity Impact:
LOW
Availability Impact:
NONE

Affected Versions

PCI-SIG PCI Express Integrity and Data Encryption (PCIe IDE) Specification: PCI-SIG PCI Express Integrity and Data Encryption (PCIe IDE) Specification:

Exploit Probability

EPSS
0.01%
Percentile
2.12%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.