Medium severity · published Apr 7, 2025
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…
5.9
CVSS
0.2%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
5G
5th Gen Gpu Architecture Userspace Driver · Arm
r41p0 before r49p3; r50p0 before r54p0 · source: NVD
BG
Bifrost Gpu Userspace Driver · Arm
r0p0 before r49p3; r50p0 through r51p0 · source: NVD
VG
Valhall Gpu Userspace Driver · Arm
r19p0 before r49p3; r50p0 before r54p0 · source: NVD
Affected product
5G
5th Gen Gpu Architecture Userspace Driver
Arm
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-0050
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-0050
Vendor Advisory
https://developer.arm.com/documentation/110435/latest/
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