How serious is CVE-2023-4211?

This vulnerability has a CVSS score of 5.5 out of 10, classified as MEDIUM severity. Proof-of-concept exploit code is publicly available, making this an active threat.

Is there exploit code available for CVE-2023-4211?

Yes, proof-of-concept exploit code for CVE-2023-4211 is publicly available on GitHub and security research platforms. This increases the risk of active exploitation.

Which products are affected by CVE-2023-4211?

CVE-2023-4211 affects arm 5th gen gpu architecture kernel driver. Check the full CVE details for specific version information.

How do I fix CVE-2023-4211?

To remediate CVE-2023-4211, check for security patches from arm. Apply all available updates and security patches. If no patch is available, implement recommended workarounds or security controls to mitigate the risk.

CVE-2023-4211

Medium

|5.5

Exploit Available

Plain English Summary

AI-powered analysis for quick understanding

This vulnerability allows a local user without special permissions to access memory that has already been freed by the system, potentially leading to unauthorized data exposure or manipulation. The attacker must have access to the system where the affected GPU driver is running.

Technical Description

A local non-privileged user can make improper GPU memory processing operations to gain access to already freed memory.

CVSS Vector Analysis

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

Confidentiality ImpactHigh

Integrity ImpactNone

Availability ImpactNone

ScopeUnchanged

Vector String

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

Exploit Resources

Search for proof-of-concept code and exploit modules

GitHub Search Exploit-DB Nuclei Templates Metasploit Vulners

Official References

NIST NVD

Est. Bounty

$759($500-$1K)

Vendor Response

Grade FPatched in 878 days

Quick Information

Published

Oct 1, 2023

over 2 years ago

Last Modified

Feb 26, 2026

about 1 month ago

Vendor

arm

Product

5th gen gpu architecture kernel driver