CVE-2024-42086

iio: chemical: bme680: Fix overflows in compensate() functions

EPSS 0.2%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

29 Jul 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

In the Linux kernel, the following vulnerability has been resolved: iio: chemical: bme680: Fix overflows in compensate() functions There are cases in the compensate functions of the driver that there could be overflows of variables due to bit shifting ops. These implications were initially discussed here [1] and they were mentioned in log message of Commit 1b3bd8592780 ("iio: chemical: Add support for Bosch BME680 sensor"). [1]: https://lore.kernel.org/linux-iio/20180728114028.3c1bbe81@archlinux/

Affected products

Linux · Linux

References

https://git.kernel.org/stable/c/3add41bbda92938e9a528d74659dfc552796be4e https://git.kernel.org/stable/c/6fa31bbe2ea8665ee970258eb8320cbf231dbe9e https://git.kernel.org/stable/c/7a13d1357658d3a3c1cd7b3b9543c805a6e5e6e9 https://git.kernel.org/stable/c/b0af334616ed425024bf220adda0f004806b5feb https://git.kernel.org/stable/c/b5967393d50e3c6e632efda3ea3fdde14c1bfd0e https://git.kernel.org/stable/c/ba1bb3e2a38a7fef1c1818dd4f2d9abbfdde553a https://git.kernel.org/stable/c/c326551e99f5416986074ce78bef94f6a404b517 https://git.kernel.org/stable/c/fdd478c3ae98c3f13628e110dce9b6cfb0d9b3c8 https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html