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Unrated severityNVD Advisory· Published May 21, 2024· Updated May 4, 2025

i3c: mipi-i3c-hci: Fix out of bounds access in hci_dma_irq_handler

CVE-2023-52766

Description

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

i3c: mipi-i3c-hci: Fix out of bounds access in hci_dma_irq_handler

Do not loop over ring headers in hci_dma_irq_handler() that are not allocated and enabled in hci_dma_init(). Otherwise out of bounds access will occur from rings->headers[i] access when i >= number of allocated ring headers.

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Affected products

178

Patches

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