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CVE-2026-65584unknown

GPU DDK - Stack Buffer Overflow via undersized UFO address array in DumpStalledContextInfo

Impact

Imagination Technologies' Graphics DDK versions 1.18 RTM2, 23.2 RTM2, 24.2 RTM2, 25.1 RTM2, and 26.1 RTM2 have a stack buffer overflow vulnerability via an undersized UFO address array. A non-privileged user may cause a kernel crash. The vulnerability is due to a buffer write beyond the allocated array on the stack.

Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

Imagination Technologies · imaginationtech

Graphics DDK

6 ranges
imaginationtech version evidence
Platforms: Linux, Android

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affected

1.18 RTM2

custom versions

23.2 RTM2

custom versions

24.2 RTM2

custom versions

25.1 RTM2 → through 25.3 RTM

custom versions

26.1 RTM2

custom versions

unaffected

26.2 RTM

unknown

Other versions: unknown

Original source description

Software installed and run as a non-privileged user may conduct improper GPU system calls causing a stack overflow in the kernel. The overflow occurs when processing resolved Linux/Android fence synchronization checkpoints, while user checkpoints are excluded from the stack array. Successful exploitation can cause kernel memory corruption and typically results in a denial-of-service condition through a kernel crash.

The code vulnerability is a buffer write beyond the allocated array on the stack caused by copying excessive data from an internal buffer.

Inside the record

Evidence available

Package identity · not supplied
Version evidence
Remediation guidance · not supplied
Weakness classification
Additional publishers · not supplied

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-65584

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

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Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-121 ↗

CWE-121: Stack-based Buffer Overflow

imaginationtech

Related →
Contributing organizations · 1
imaginationtech

Assigning organization

2026-10-30

What changed

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References

1 sources
www.imaginationtech.com/gpu-driver-vulnerabilities/
Security advisoryimaginationtech