CVE-2025-0050

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 make valid GPU processing operations, including via WebGL or WebGPU, to access a limited amount outside of buffer bounds.This issue affects Bifrost GPU Userspace Driver: from r0p0 through r49p2, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r19p0 through r49p2, from r50p0 through r53p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r49p2, from r50p0 through r53p0.

CVSS v3 5.9 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.5 / Impact : 3.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://developer.arm.com/documentation/110435/latest/	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:arm:5th_gen_gpu_architecture_userspace_driver::::::::
	cpe:2.3:a:arm:5th_gen_gpu_architecture_userspace_driver::::::::
	cpe:2.3:a:arm:bifrost_gpu_userspace_driver::::::::
	cpe:2.3:a:arm:bifrost_gpu_userspace_driver::::::::
	cpe:2.3:a:arm:valhall_gpu_userspace_driver::::::::
	cpe:2.3:a:arm:valhall_gpu_userspace_driver::::::::

History

No history.

Information

Published : 2025-04-07 12:15

Updated : 2025-12-18 15:27

NVD link : CVE-2025-0050

Mitre link : CVE-2025-0050

CVE.ORG link : CVE-2025-0050

JSON object : View

Products Affected

arm

bifrost_gpu_userspace_driver
valhall_gpu_userspace_driver
5th_gen_gpu_architecture_userspace_driver

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

{"id": "CVE-2025-0050", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 2.5}]}, "published": "2025-04-07T12:15:15.360", "references": [{"url": "https://developer.arm.com/documentation/110435/latest/", "tags": ["Vendor Advisory"], "source": "arm-security@arm.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "arm-security@arm.com", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "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 make valid GPU processing operations, including via WebGL or WebGPU, to access a limited amount outside of buffer bounds.This issue affects Bifrost GPU Userspace Driver: from r0p0 through r49p2, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r19p0 through r49p2, from r50p0 through r53p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r49p2, from r50p0 through r53p0."}, {"lang": "es", "value": "Vulnerabilidad de restricci\u00f3n inadecuada de operaciones dentro de los l\u00edmites de un b\u00fafer de memoria en Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver permite que un proceso de usuario sin privilegios realice operaciones de procesamiento de GPU v\u00e1lidas, incluso mediante WebGL o WebGPU, para acceder a una cantidad limitada fuera de los l\u00edmites del b\u00fafer. Este problema afecta al controlador de espacio de usuario de GPU Bifrost: de r0p0 a r49p2 y de r50p0 a r51p0; al controlador de espacio de usuario de GPU Valhall: de r19p0 a r49p2, de r50p0 a r53p0; y al controlador de espacio de usuario de arquitectura de GPU de Arm 5.\u00aa generaci\u00f3n: de r41p0 a r49p2 y de r50p0 a r53p0."}], "lastModified": "2025-12-18T15:27:59.367", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:arm:5th_gen_gpu_architecture_userspace_driver:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7816266D-BE11-4046-BD37-C6747DA12718", "versionEndExcluding": "r49p3", "versionStartIncluding": "r41p0"}, {"criteria": "cpe:2.3:a:arm:5th_gen_gpu_architecture_userspace_driver:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6B2E7A9F-1C78-4643-8659-04D98DA1A3EE", "versionEndExcluding": "r54p0", "versionStartIncluding": "r50p0"}, {"criteria": "cpe:2.3:a:arm:bifrost_gpu_userspace_driver:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1376BB5B-8073-492D-B1B0-35ADC3C32AD0", "versionEndExcluding": "r49p3", "versionStartIncluding": "r0p0"}, {"criteria": "cpe:2.3:a:arm:bifrost_gpu_userspace_driver:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F975C069-F80A-4E21-8F7B-118A372AD8D6", "versionEndIncluding": "r51p0", "versionStartIncluding": "r50p0"}, {"criteria": "cpe:2.3:a:arm:valhall_gpu_userspace_driver:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "17327641-3CC8-4DAB-BD4F-E1E5749BFD45", "versionEndExcluding": "r49p3", "versionStartIncluding": "r19p0"}, {"criteria": "cpe:2.3:a:arm:valhall_gpu_userspace_driver:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "09C363AD-53DB-43E2-B96E-8C65C45B96E1", "versionEndExcluding": "r54p0", "versionStartIncluding": "r50p0"}], "operator": "OR"}]}], "sourceIdentifier": "arm-security@arm.com"}