CVE-2023-26083

Memory leak vulnerability in Mali GPU Kernel Driver in Midgard GPU Kernel Driver all versions...

3.3 LowIn KEVPublic exploitFix available

Memory leak vulnerability in Mali GPU Kernel Driver in Midgard GPU Kernel Driver all versions from r6p0 - r32p0, Bifrost GPU Kernel Driver all versions from r0p0 - r42p0, Valhall GPU Kernel Driver all versions from r19p0 - r42p0, and Avalon GPU Kernel Driver all versions from r41p0 - r42p0 allows a non-privileged user to make valid GPU processing operations that expose sensitive kernel metadata.

Attack profile

How easy it is to exploit

Attack vector: Local
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: None
Availability: None

Exploit likelihood

1.22%Up 1.1 points since Apr 7, 2023

What each source reports

NVD Score used 3.3

Record: CVE-2023-26083
CVSS 3.1: 3.3 LowCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-401
Updated: 2026-11-02

CVE List 3.3

Record: CVE-2023-26083
CVSS 3.1: 3.3 LowCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-401
Updated: 2026-11-02

EUVDEUVD-2023-29957 3.3

Record: EUVD-2023-29957
CVSS 3.1: 3.3 LowCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-xfv3-jp8h-q7v6 5.5

Memory leak vulnerability in Mali GPU Kernel Driver in Midgard GPU Kernel Driver all versions...

Record: GHSA-xfv3-jp8h-q7v6
CVSS 3.1: 5.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-401
Updated: 2026-11-02

CISA KEV No score

Arm Mali GPU Kernel Driver Information Disclosure Vulnerability

Arm Mali GPU Kernel Driver contains an information disclosure vulnerability that allows a non-privileged user to make valid GPU processing operations that expose sensitive kernel metadata.

Record: CVE-2023-26083
Weakness: CWE-401
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`:unknown:` Android	SoCVersion:0 up to SoCVersion:2023-07-05, plus listed versions SoCVersion	SoCVersion:2023-07-05

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
PoC in GitHub	noverisp3/CVE-2023-26083	2026-05-28

History

History
Recorded	Changed	Sources
Nov 3, 2026	exploitation
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, CISA KEV, NVD, OSV, PoC in GitHub

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-26083 is a low vulnerability (CVSS 3.3) in Arm Bifrost Gpu Kernel Driver, published April 6, 2023. CISA lists it as known to be exploited, since April 7, 2023. EUVD reports exploitation since April 7, 2023. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 1.22%, the 68th percentile. Fixed in :unknown: SoCVersion:2023-07-05.