Description
In the Linux kernel, the following vulnerability has been resolved: iio: adc: ad7124: fix division by zero in ad7124_set_channel_odr() In the ad7124_write_raw() function, parameter val can potentially be zero. This may lead to a division by zero when DIV_ROUND_CLOSEST() is called within ad7124_set_channel_odr(). The ad7124_write_raw() function is invoked through the sequence: iio_write_channel_raw() -> iio_write_channel_attribute() -> iio_channel_write(), with no checks in place to ensure val is non-zero.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
7b8d045e497a04dd88546da51f34fa3b102778d2 to < 4f588fffc307a4bc2761aee6ff275bb4b433e451affected7b8d045e497a04dd88546da51f34fa3b102778d2 to < f51343f346e6abde094548a7fb34472b0d4cae91affected7b8d045e497a04dd88546da51f34fa3b102778d2 to < 3dc0eda2cd5c653b162852ae5f0631bfe4ca5e95affected7b8d045e497a04dd88546da51f34fa3b102778d2 to < 0ac0beb4235a9a474f681280a3bd4e2a5bb66569affected7b8d045e497a04dd88546da51f34fa3b102778d2 to < efa353ae1b0541981bc96dbf2e586387d0392baaaffected
Linux Linux
Default version status: affected
5.13affected0 to < 5.13unaffected5.15.171 to ≤ 5.15.*unaffected6.1.116 to ≤ 6.1.*unaffected6.6.60 to ≤ 6.6.*unaffected6.11.7 to ≤ 6.11.*unaffected6.12 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/4f588fffc307a4bc2761aee6ff275bb4b433e451 ↗
- https://git.kernel.org/stable/c/f51343f346e6abde094548a7fb34472b0d4cae91 ↗
- https://git.kernel.org/stable/c/3dc0eda2cd5c653b162852ae5f0631bfe4ca5e95 ↗
- https://git.kernel.org/stable/c/0ac0beb4235a9a474f681280a3bd4e2a5bb66569 ↗
- https://git.kernel.org/stable/c/efa353ae1b0541981bc96dbf2e586387d0392baa ↗
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html ↗