Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 64b3d8b1b0f5c16c19045785e4da8391ae35ec99 before 4748bce423a363bb8a85a624faeb8f54fe331611; affected 64b3d8b1b0f5c16c19045785e4da8391ae35ec99 before 6308b812acdcac38cbfe1af0b1524c3375f408a5; affected 64b3d8b1b0f5c16c19045785e4da8391ae35ec99 before c7a740bf75554b051fabb17596ca6e483d6e6d90; affected 64b3d8b1b0f5c16c19045785e4da8391ae35ec99 before e85bc501947f5ae16dd9adc01162b76d55ab7962; affected 64b3d8b1b0f5c16c19045785e4da8391ae35ec99 before d98c2e69aab905d1b19a69ffe584efa46a9efd42; affected 64b3d8b1b0f5c16c19045785e4da8391ae35ec99 before 5e4d34092a5ebfbc3a45a180c76ecb1cdbbedd53; affected 64b3d8b1b0f5c16c19045785e4da8391ae35ec99 before 2c50c017df97bfb425038efdfb8514c7bcd08564; affected 64b3d8b1b0f5c16c19045785e4da8391ae35ec99 before 5aba4f94b225617a55fed442a70329b2ee19c0a5 |
| Linux / Linux | affected 5.9; unaffected 0 before 5.9; unaffected 5.10.259 through 5.10.*; unaffected 5.15.210 through 5.15.*; unaffected 6.1.176 through 6.1.*; unaffected 6.6.143 through 6.6.*; unaffected 6.12.93 through 6.12.*; unaffected 6.18.35 through 6.18.*; unaffected 7.0.12 through 7.0.*; unaffected 7.1 through * |
CWE
No CWE identifiers supplied.
References
- 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