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Unrated severityNVD Advisory· Published May 21, 2024· Updated Nov 3, 2025

drm/mediatek: Fix coverity issue with unintentional integer overflow

CVE-2023-52857

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/mediatek: Fix coverity issue with unintentional integer overflow

1. Instead of multiplying 2 variable of different types. Change to assign a value of one variable and then multiply the other variable.

2. Add a int variable for multiplier calculation instead of calculating different types multiplier with dma_addr_t variable directly.

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Affected products

97

Patches

Vulnerability mechanics

References

4

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