CVE-2023-28147

Name: CVE-2023-28147
Creator: NVD / NIST
Published: 2023-06-02T00:15:09.62+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.18%

Last modified Jun 17, 2026

CVE-2023-28147 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. EPSS estimates a 0.18% chance of exploitation in the next 30 days.

Description

An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r29p0 through r32p0, Bifrost r17p0 through r42p0 before r43p0, Valhall r19p0 through r42p0 before r43p0, and Arm's GPU Architecture Gen5 r41p0 through r42p0 before r43p0.

Metrics

CVSS 3.1

5.5/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.18%

7.9th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Arm	Avalon Gpu Kernel Driver	>= r41p0, < r43p0
Arm	Bifrost Gpu Kernel Driver	>= r17p0, < r43p0
Arm	Midgard Gpu Kernel Driver	>= r29p0, <= r32p0
Arm	Valhall Gpu Kernel Driver	>= r19p0, < r43p0

References

https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20VulnerabilitiesVendor Advisory
https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20VulnerabilitiesVendor Advisory

Timeline

Published: Jun 2, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-28147?

How severe is CVE-2023-28147?

CVE-2023-28147 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.18% probability of exploitation in the next 30 days.

How do I fix CVE-2023-28147?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-28147?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST