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TI-2025-08805 Aliases CVE-2025-9612GHSA-g6rm-vh26-9g98

An issue was discovered in the PCI Express (PCIe) Integrity and Data Encryption (IDE)…

Priority LOW 22Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00137 3rd percentileScored 2026-11-07
Fix Fixed PCI Express Integrity and Data Encryption (PCIe IDE) Specification (PCI-SIG): 7.1-Rev7.0, 6.5-Rev7.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
PCI-SIGPCI Express Integrity and Data Encryption (PCIe IDE) Specificationbefore 7.1-Rev7.07.1-Rev7.0Patch availableCNA
PCI-SIGPCI Express Integrity and Data Encryption (PCIe IDE) Specificationbefore 6.5-Rev7.06.5-Rev7.0Patch availableCNA
  • PCI Express Integrity and Data Encryption (PCIe IDE) Specification VendorPCI-SIG Affected before 7.1-Rev7.0 Fixed in 7.1-Rev7.0 Patch available CNA
  • PCI Express Integrity and Data Encryption (PCIe IDE) Specification VendorPCI-SIG Affected before 6.5-Rev7.0 Fixed in 6.5-Rev7.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:pcisig:pci_express_integrity_and_data_encryption:-:*:*:*:*:*:*:*not specified by NVDVulnerablePCI-SIG
  • cpe:2.3:a:pcisig:pci_express_integrity_and_data_encryption:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·PCI-SIG

Remediation

  • Fix · CNA PCI Express Integrity and Data Encryption (PCIe IDE) Specification (PCI-SIG) Fixed in 7.1-Rev7.0
  • Fix · CNA PCI Express Integrity and Data Encryption (PCIe IDE) Specification (PCI-SIG) Fixed in 6.5-Rev7.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    PCI-SIG PCI Express Integrity and Data Encryption (PCIe IDE) Specification 6.5-Rev7.0, 7.1-Rev7.0

    3 records Highest priority Priority LOW 3 LOW

    Other records, highest priority first

    • TI-2025-08806 A vulnerability was discovered in the PCI Express (PCIe) Integrity and Data Encryption…Priority LOW 34
    • TI-2025-08807 An issue was discovered in the PCI Express (PCIe) Integrity and Data Encryption (IDE)…Priority LOW 28

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-9612
  2. 2026-10-03 Alias added: GHSA-g6rm-vh26-9g98

References

  • TI-2025-08806 A vulnerability was discovered in the PCI Express (PCIe) Integrity and Data Encryption… CVSS 3.1MEDIUM 6.5
  • TI-2025-08807 An issue was discovered in the PCI Express (PCIe) Integrity and Data Encryption (IDE)… CVSS 3.1MEDIUM 6.5

Sources