High severity · published Jun 2, 2025
CVE-2025-0819
Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local…
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform valid GPU memory processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r44p0 through r49p3, from r50p0 through r51p0; Valhall GPU Kernel Driver: from r44p0 through r49p3, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Kernel Driver: from r44p0 through r49p3, from r50p0 through r54p0.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 5% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
5G
5th Gen Gpu Architecture Kernel Driver · Arm
r44p0 before r49p4; r50p0 before r54p1 · source: NVD
BG
Bifrost Gpu Kernel Driver · Arm
r44p0 before r49p4; r50p0; r51p0 · source: NVD
VG
Valhall Gpu Kernel Driver · Arm
r44p0 before r49p4; r50p0 before r54p1 · source: NVD
Affected product
5G
5th Gen Gpu Architecture Kernel Driver
Arm
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-0819
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-0819
Vendor Advisory
https://developer.arm.com/documentation/110466/latest/
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