CVSS 3.1 Score 5.5 of 10 (medium)


Published Jan 8, 2024
Updated: Jan 12, 2024
CWE ID 416


CVE-2023-5091 is a Use After Free vulnerability found in Arm Ltd Valhall GPU Kernel Driver. This vulnerability allows a local non-privileged user to manipulate GPU processing operations and gain access to freed memory. The affected versions of the Valhall GPU Kernel Driver range from r37p0 through r40p0. The vulnerability has a base severity rating of MEDIUM with a base score of 5.5 according to NIST. The exploitability score is 1.8, indicating a relatively low level of ease for exploitation. The potential danger posed by this vulnerability lies in its ability to compromise confidentiality, with high impact on data integrity.

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