iio: adc: ad7923: Fix buffer overflow for tx_buf and ring_xfer
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.3%
exploitation probability
0.3%top 85% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
iio: adc: ad7923: Fix buffer overflow for tx_buf and ring_xfer
The AD7923 was updated to support devices with 8 channels, but the size
of tx_buf and ring_xfer was not increased accordingly, leading to a
potential buffer overflow in ad7923_update_scan_mode().
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/00663d3e000c31d0d49ef86a809f5c107c2d09cdhttps://git.kernel.org/stable/c/218ecc35949129171ca39bcc0d407c8dc4cd0bbchttps://git.kernel.org/stable/c/3a4187ec454e19903fd15f6e1825a4b84e59a4cdhttps://git.kernel.org/stable/c/6e4d236d9c4b38571c394d3ab6e85dfb71c33ed3https://git.kernel.org/stable/c/e5cac32721997cb8bcb208a29f4598b3faf46338https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html