Description

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

iio: adc: rockchip_saradc: fix information leak in triggered buffer

The 'data' local struct is used to push data to user space from a
triggered buffer, but it does not set values for inactive channels, as
it only uses iio_for_each_active_channel() to assign new values.

Initialize the struct to zero before using it to avoid pushing
uninitialized information to userspace.

Classification

CVE ID: CVE-2024-57907

Affected Products

Vendor: Linux

Product: Linux

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 12.58% (scored less or equal to compared to others)

EPSS Date: 2025-02-17 (when was this score calculated)

References

https://git.kernel.org/stable/c/5a95fbbecec7a34bbad5dcc3156700b8711d53c4
https://git.kernel.org/stable/c/8193941bc4fe7247ff13233f328aea709f574554
https://git.kernel.org/stable/c/38724591364e1e3b278b4053f102b49ea06ee17c

Timeline