CVE-2025-1246 json
Mali GPU Userspace Driver allows an Out-of-Bounds access
published 2025-06-02 17 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-16637
- cvss
- 7.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 5%
- public exploits
- 0
- none known
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.
Patch / fix
- Arm Ltd Bifrost GPU Userspace Driver r49p4, r54p1
- Arm Ltd Valhall GPU Userspace Driver r49p4, r54p1
- Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver r49p4, r54p1
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 17 mo ago
Exploit prediction
0.16% chance of exploitation in the next 30 days, higher than 5% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Arm Ltd Bifrost GPU Userspace Driver
- Arm Ltd Valhall GPU Userspace Driver
- Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
developer.arm.com
/documentation/110466/latest/
vendor-advisory
Sources
- CVE List CVE-2025-1246
- NVD CVE-2025-1246
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