CVE-2026-63931
Description
In the Linux kernel, the following vulnerability has been resolved:
iio: chemical: scd30: fix division by zero in write_raw
Add a zero check for val2 before using it as a divisor when setting the
sampling frequency. A user writing a zero fractional part to the
sampling_frequency sysfs attribute triggers a division by zero in the
kernel.
Metadata
Severity & Metrics
No CVSS data available.
Affected products (2)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| Linux | Linux | — | 64b3d8b1b0f5c16c19045785e4da8391ae35ec99 < 4748bce423a363bb8a85a624faeb8f54fe331611, 64b3d8b1b0f5c16c19045785e4da8391ae35ec99 < 6308b812acdcac38cbfe1af0b1524c3375f408a5, 64b3d8b1b0f5c16c19045785e4da8391ae35ec99 < c7a740bf75554b051fabb17596ca6e483d6e6d90, 64b3d8b1b0f5c16c19045785e4da8391ae35ec99 < e85bc501947f5ae16dd9adc01162b76d55ab7962 … |
| Linux | Linux | — | 5.9, 0 < 5.9, 5.10.259 ≤ 5.10.*, 5.15.210 ≤ 5.15.* … |
References (8)
- https://git.kernel.org/stable/c/4748bce423a363bb8a85a624faeb8f54fe331611
- https://git.kernel.org/stable/c/6308b812acdcac38cbfe1af0b1524c3375f408a5
- https://git.kernel.org/stable/c/c7a740bf75554b051fabb17596ca6e483d6e6d90
- https://git.kernel.org/stable/c/e85bc501947f5ae16dd9adc01162b76d55ab7962
- https://git.kernel.org/stable/c/d98c2e69aab905d1b19a69ffe584efa46a9efd42
- https://git.kernel.org/stable/c/5e4d34092a5ebfbc3a45a180c76ecb1cdbbedd53
- https://git.kernel.org/stable/c/2c50c017df97bfb425038efdfb8514c7bcd08564
- https://git.kernel.org/stable/c/5aba4f94b225617a55fed442a70329b2ee19c0a5