Medium severity · published Dec 1, 2025
CVE-2025-6349
Mali GPU Kernel Driver allows improper GPU memory processing operations
5.1
CVSS
0.2%
EPSS
No
On KEV
Description
Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform improper GPU memory processing operations to gain access to already freed memory.This issue affects Valhall GPU Kernel Driver: from r53p0 through r54p1; Arm 5th Gen GPU Architecture Kernel Driver: from r53p0 through r54p1.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
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
A5
Arm 5th Gen GPU Architecture Kernel Driver · Arm Ltd
r53p0 through r54p1 · source: vendor
VG
Valhall GPU Kernel Driver · Arm Ltd
r53p0 through r54p1 · source: vendor, NVD
5G
5th Gen Gpu Architecture Kernel Driver · Arm
r53p0 before r54p2 · source: NVD
Affected product
A5
Arm 5th Gen GPU Architecture Kernel Driver
Arm Ltd
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-6349
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-6349
Vendor Advisory
https://developer.arm.com/documentation/110697/latest/
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