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Unrated severityNVD Advisory· Published Feb 26, 2025· Updated May 4, 2025

media: imx-jpeg: fix a bug of accessing array out of bounds

CVE-2022-49163

Description

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

media: imx-jpeg: fix a bug of accessing array out of bounds

When error occurs in parsing jpeg, the slot isn't acquired yet, it may be the default value MXC_MAX_SLOTS. If the driver access the slot using the incorrect slot number, it will access array out of bounds. The result is the driver will change num_domains, which follows slot_data in struct mxc_jpeg_dev. Then the driver won't detach the pm domain at rmmod, which will lead to kernel panic when trying to insmod again.

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Affected products

85

Patches

Vulnerability mechanics

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