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MEDIUM · 5.5

CVE-2023-5091

Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver allows a local non-privileged user to make improper GPU processing operations to gain access to already freed memory. This issue affec...

Vulnerability Description

Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver allows a local non-privileged user to make improper GPU processing operations to gain access to already freed memory. This issue affects Valhall GPU Kernel Driver: from r37p0 through r40p0.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
ArmValhall Gpu Kernel Driver>= r37p0, <= r40p0

Related Weaknesses (CWE)

CWE-416

References

FAQ

What is CVE-2023-5091?

CVE-2023-5091 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver allows a local non-privileged user to make improper GPU processing operations to gain access to already freed memory. This issue affec...

How severe is CVE-2023-5091?

CVE-2023-5091 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-5091?

Check the references section above for vendor advisories and patch information. Affected products include: Arm Valhall Gpu Kernel Driver.