CVE-2025-9613
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BaseFortify

Publication date: 2025-12-09

Last updated on: 2026-01-14

Assigner: CERT/CC

Description
A vulnerability was discovered in the PCI Express (PCIe) Integrity and Data Encryption (IDE) specification, where insufficient guidance on tag reuse after completion timeouts may allow multiple outstanding Non-Posted Requests to share the same tag. This tag aliasing condition can result in completions being delivered to the wrong security context, potentially compromising data integrity and confidentiality.
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Meta Information
Published
2025-12-09
Last Modified
2026-01-14
Generated
2026-06-16
AI Q&A
2025-12-09
EPSS Evaluated
2026-06-15
NVD
CVE-2025-9613
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
pcisig pci_express_integrity_and_data_encryption *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-NVD-CWE-noinfo
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Executive Summary

This vulnerability in the PCI Express (PCIe) Integrity and Data Encryption (IDE) specification involves insufficient guidance on tag reuse after completion timeouts. This can cause multiple outstanding Non-Posted Requests to share the same tag, leading to a tag aliasing condition where completions may be delivered to the wrong security context, potentially compromising data integrity and confidentiality.

Impact Analysis

The vulnerability can impact you by potentially compromising data integrity and confidentiality. Because completions may be delivered to the wrong security context due to tag aliasing, sensitive data could be exposed or corrupted.

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