Read the docs
TI-2025-01066 Aliases CVE-2025-1246GHSA-qqx6-6jxm-2crq

Mali GPU Userspace Driver allows an Out-of-Bounds access

Priority LOW 35CWE-119Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to perform valid GPU processing operations, including via WebGL or WebGPU, to access outside of buffer bounds.This issue affects Bifrost GPU Userspace Driver: from r18p0 through r49p3, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r28p0 through r49p3, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r49p3, from r50p0 through r54p0.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00163 5th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
ArmBifrost GPU Userspace Driverr18p0 – r49p3; r50p0 – r51p0—No fix listedCNA
ArmValhall GPU Userspace Driverr28p0 – r49p3; r50p0 – r54p0—No fix listedCNA
ArmArm 5th Gen GPU Architecture Userspace Driverr41p0 – r49p3; r50p0 – r54p0—No fix listedCNA
  • Bifrost GPU Userspace Driver VendorArm Affected r18p0 – r49p3; r50p0 – r51p0 Fixed in — No fix listed CNA
  • Valhall GPU Userspace Driver VendorArm Affected r28p0 – r49p3; r50p0 – r54p0 Fixed in — No fix listed CNA
  • Arm 5th Gen GPU Architecture Userspace Driver VendorArm Affected r41p0 – r49p3; r50p0 – r54p0 Fixed in — No fix listed CNA

CPE configurations NVD · 5

CPEVersionsRoleVendor
cpe:2.3:a:arm:5th_gen_gpu_architecture_userspace_driver:*:*:*:*:*:*:*:*r41p0 to before r49p4; r50p0 to before r54p1VulnerableArm
cpe:2.3:a:arm:bifrost_gpu_userspace_driver:*:*:*:*:*:*:*:*r48p0 to before r49p4VulnerableArm
cpe:2.3:a:arm:bifrost_gpu_userspace_driver:r50p0:*:*:*:*:*:*:*r50p0VulnerableArm
cpe:2.3:a:arm:bifrost_gpu_userspace_driver:r51p0:*:*:*:*:*:*:*r51p0VulnerableArm
cpe:2.3:a:arm:valhall_gpu_userspace_driver:*:*:*:*:*:*:*:*r28p0 to before r49p4; r50p0 to before r54p1VulnerableArm
  • cpe:2.3:a:arm:5th_gen_gpu_architecture_userspace_driver:*:*:*:*:*:*:*:* Versions r41p0 to before r49p4; r50p0 to before r54p1 Vulnerable ·Arm
  • cpe:2.3:a:arm:bifrost_gpu_userspace_driver:*:*:*:*:*:*:*:* Versions r48p0 to before r49p4 Vulnerable ·Arm
  • cpe:2.3:a:arm:bifrost_gpu_userspace_driver:r50p0:*:*:*:*:*:*:* Versions r50p0 Vulnerable ·Arm
  • cpe:2.3:a:arm:bifrost_gpu_userspace_driver:r51p0:*:*:*:*:*:*:* Versions r51p0 Vulnerable ·Arm
  • cpe:2.3:a:arm:valhall_gpu_userspace_driver:*:*:*:*:*:*:*:* Versions r28p0 to before r49p4; r50p0 to before r54p1 Vulnerable ·Arm

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-1246
  2. 2026-10-03 Alias added: GHSA-qqx6-6jxm-2crq

References

Advisory 1

  • TI-2025-00027 Mali GPU Userspace Driver allows an Out-of-Bounds access CVSS 3.1MEDIUM 5.9
  • TI-2025-00789 Mali GPU Userspace Driver allows access to already freed memory CVSS 3.1MEDIUM 4.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences