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CVE-2023-32804

nvd nist
Published: Dec 4, 2023Modified: Jun 17, 2026

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7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 5.9
Source: NVD

Description

Out-of-bounds Write vulnerability in Arm Ltd Midgard GPU Userspace Driver, Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a local non-privileged user to write a constant pattern to a limited amount of memory not allocated by the user space driver.This issue affects Midgard GPU Userspace Driver: from r0p0 through r32p0; Bifrost GPU Userspace Driver: from r0p0 through r44p0; Valhall GPU Userspace Driver: from r19p0 through r44p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r44p0.

Affected (4)

Arm
4 products
5th Gen Gpu Architecture Kernel Driver
Bifrost Gpu Kernel Driver
Midgard Gpu Kernel Driver
Valhall Gpu Kernel Driver
Configuration A
4 vulnerable
Vulnerable SoftwareAffected Versions
5th Gen Gpu Architecture Kernel Driver
From r41p0 to r44p0
Bifrost Gpu Kernel Driver
From r0p0 to r44p0
Midgard Gpu Kernel Driver
From r0p0 to r32p0
Valhall Gpu Kernel Driver
From r19p0 to r44p0

Related CWEs

CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.

References (2)

Source: arm-security@arm.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.