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CVE-2023-6241

nvd nist
Published: Mar 4, 2024Modified: Jun 17, 2026

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7.0
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.0 / Impact: 5.9
Source: NVD

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 exploit a software race condition to perform improper memory processing operations. If the system’s memory is carefully prepared by the user, then this in turn cause a use-after-free.This issue affects Midgard GPU Kernel Driver: from r13p0 through r32p0; Bifrost GPU Kernel Driver: from r11p0 through r25p0; Valhall GPU Kernel Driver: from r19p0 through r25p0, from r29p0 through r46p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r46p0.

Affected (5)

Arm
4 products
5th Gen Gpu Architecture Kernel Driver
Bifrost Gpu Kernel Driver
Midgard Gpu Kernel Driver
Valhall Gpu Kernel Driver
Configuration A
5 vulnerable
Vulnerable SoftwareAffected Versions
5th Gen Gpu Architecture Kernel Driver
From r41p0 to r47p0
Bifrost Gpu Kernel Driver
From r11p0 to r26p0
Midgard Gpu Kernel Driver
From r13p0 to r32p0
Arm
Valhall Gpu Kernel Driver
From r19p0 to r26p0
Valhall Gpu Kernel Driver
From r29p0 to r47p0

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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.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.