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CVE-2024-0671

nvd nist
Published: Apr 19, 2024Modified: Jun 17, 2026

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6.8
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
Exploitability: 2.5 / Impact: 4.2
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

Use After Free vulnerability in Arm Ltd Midgard GPU Kernel Driver, 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 to make improper GPU memory processing operations to gain access to already freed memory.This issue affects Midgard GPU Kernel Driver: from r19p0 through r32p0; Bifrost GPU Kernel Driver: from r7p0 through r48p0; Valhall GPU Kernel Driver: from r19p0 through r48p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r48p0.

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 r49p0
Bifrost Gpu Kernel Driver
From r7p0 to r49p0
Midgard Gpu Kernel Driver
From r19p0 to r32p0
Valhall Gpu Kernel Driver
From r19p0 to r49p0

Related CWEs

CWE-416
Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (2)

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

Timeline

No history available yet.