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Fencer Vulns
medium 4.6

CVE-2025-66664 json

Insufficient parameter sanitization in AMD Secure Processor (ASP) TEE SOC Driver could allow an attacker to issue a malformed DRV_SOC_CMD_I…

published 2026-05-15 5 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-209876

cvss
4.6
version 4.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.1%
EPSS 0.1% chance of exploitation in 30 days, percentile 1%
public exploits
0
none known

Summary

Insufficient parameter sanitization in AMD Secure Processor (ASP) TEE SOC Driver could allow an attacker to issue a malformed DRV_SOC_CMD_ID_LOAD_GFX_IP_FW SR-IOV command to cause out-of-bounds read, potentially resulting in SOC Driver memory contents exposure or an exception

Patch / fix

  • AMD AMD Radeon™ RX 6000 Series Graphics Products AMD Software: Adrenalin Edition 25.12.1 (25.10.37.01)
  • AMD AMD Radeon™ RX 7000 Series Graphics Products AMD Software: Adrenalin Edition 25.11.1 (25.20.29.01)
  • AMD AMD Radeon™ PRO W6000 Series Graphics Products AMD Software: PRO Edition 25.Q4 (25.10.37.01)
  • AMD AMD Radeon™ PRO W7000 Series Graphics Products AMD Software: PRO Edition 25.Q3.1 (25.10.32)
  • AMD AMD Instinct™ MI250 ROCm 7.0
  • AMD AMD Instinct™ MI210 ROCm 7.0
  • AMD AMD Instinct™ MI300X ROCm 6.3.1
  • AMD AMD Instinct™ MI325X ROCm 6.3.1
  • AMD AMD Instinct™ MI308X ROCm 6.4.2
  • AMD AMD Instinct™ MI300A BKC 26 (ROCm 7.0.1)

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
5 mo ago

Exploit prediction

0.11% chance of exploitation in the next 30 days, higher than 1% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 4.6 CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
CNA 4.0 4.6 CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

  • AMD AMD Radeon™ RX 6000 Series Graphics Products
  • AMD AMD Radeon™ RX 7000 Series Graphics Products
  • AMD AMD Radeon™ PRO W6000 Series Graphics Products
  • AMD AMD Radeon™ PRO W7000 Series Graphics Products
  • AMD AMD Instinct™ MI250
  • AMD AMD Instinct™ MI210
  • AMD AMD Instinct™ MI300X
  • AMD AMD Instinct™ MI325X
  • AMD AMD Instinct™ MI308X
  • AMD AMD Instinct™ MI300A
  • AMD AMD Radeon™ PRO V520
  • AMD AMD Radeon™ PRO V620
  • AMD AMD Radeon™ PRO V710

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.