Is CVE-2023-4211 in the CISA KEV catalog?

Yes. CVE-2023-4211 is on the CISA Known Exploited Vulnerabilities list, added 2023-10-03.

What is the CVSS severity of CVE-2023-4211?

CVE-2023-4211 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2023-4211?

CVE-2023-4211 has an EPSS score of 1.36% (68th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2023-4211

MEDIUMCISA KEV

5.5

CVSS v3

NVD

Description

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

CWE-416Use After Free

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

1.36%probability of exploitation in 30 days

68thpercentile

Moderate risk: more likely to be exploited than 68% of all known CVEs.

Known Exploited Vulnerability (CISA KEV)

Arm Mali GPU Kernel Driver Use-After-Free Vulnerability

Arm Mali GPU Kernel Driver contains a use-after-free vulnerability that allows a local, non-privileged user to make improper GPU memory processing operations to gain access to already freed memory.

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Remediation due: 2023-10-24

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-02-26.