CVE-2026-53386

high

Description

In the Linux kernel, the following vulnerability has been resolved: iio: adc: ti-ads1298: add bounds check to pga_settings index ads1298_pga_settings has 7 elements but ADS1298_MASK_CH_PGA can yield values 0-7. If it yields a value >= 7, this causes an out-of-bounds array access. Add a bounds check and return -EINVAL if the index is out of range. Note that the remaining value b111 is reserved so should not be seen in a correctly functioning system.

References

https://git.kernel.org/stable/c/d5793975fc3b1780ba576812158ef22e3104e60e

https://git.kernel.org/stable/c/d08d82d83ed45fd8c001a9df66ad7ebb86c9d6c6

https://git.kernel.org/stable/c/abe0854e356b1bb814393ca884cb42b3eb12ce10

https://git.kernel.org/stable/c/abd776ded3e256889610595290f6ca46cb6e91ab

https://git.kernel.org/stable/c/95e8a48d7a85d4226934020e57815a3316d3a14b

Details

Source: Mitre, NVD

Published: 2026-07-19

Updated: 2026-07-20

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00168