Tracker / CVE-2024-50233
CVE-2024-50233
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: staging: iio: frequency: ad9832: fix division by zero in ad9832_calc_freqreg() In the ad9832_write_frequency() function, clk_get_rate() might return 0. This can lead to a division by zero when calling ad9832_calc_freqreg(). The check if (fout > (clk_get_rate(st->mclk) / 2)) does not protect against the case when fout is 0. The ad9832_write_frequency() function is called from ad9832_write(), and fout is derived from a text buffer, which can contain any value.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 2.6.39 → 5.4.285 |
| linux | linux_kernel · 5.11 → 5.15.171 |
| linux | linux_kernel · 5.16 → 6.1.116 |
| linux | linux_kernel · 5.5 → 5.10.229 |
| linux | linux_kernel · 6.2 → 6.6.60 |
| linux | linux_kernel · 6.7 → 6.11.7 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.