Vulnerability in Pci-Sig Pci Express Integrity And Data Encryption (Pcie Ide) Specification

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.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.001 (1.9th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 1.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-9614: held from 0.001 to 0.001.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000

Affected products

References

Frequently asked questions

What is CVE-2025-9614?
CVE-2025-9614 is a medium-severity vulnerability in Pci-Sig Pci Express Integrity And Data Encryption (Pcie Ide) Specification, classified under CWE-354: IMPROPER VALIDATION OF INTEGRITY CHECK VALUE. CVSS score: 6.5/10. Published 2025-12-09.
How severe is CVE-2025-9614?
Medium severity. CVSS v3 base score is 6.5 out of 10.