CVE-2026-46282
In the Linux kernel, the following vulnerability has been resolved: iio: frequency: admv1013: fix NULL pointer dereference on str When device_property_read_str…
Impact
In the Linux kernel, the following vulnerability has been resolved: iio: frequency: admv1013: fix NULL pointer dereference on str When device_property_read_string() fails, str is left uninitialized but the code falls through to strcmp(str, ...), dereferencing a garbage pointer. Replace manual read/strcmp with device_property_match_property_string() and consolidate the SE mode enums into a single sequential enum, mapping to hardware register values via a switch consistent with other bitfields in the driver. Several cleanup patches have been applied to this driver recently so this will need a manual backport.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 5.17 before 6.12.86 from 6.13 before 6.18.27 from 6.19 before 7.0.4 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/2dc8d26690bf4e7226409563221c37bc095c94ff
- https://git.kernel.org/stable/c/3a9d8ec2051c2d80158ed7bded5e158c42870037
- https://git.kernel.org/stable/c/5e9f1bad26df3d3afb3cbbfa408b6d6e809708ac
- https://git.kernel.org/stable/c/aac0a51b16700b403a55b67ba495de021db78763
- https://git.kernel.org/stable/c/ef8b71a0fc692f8cb7f124a8143b540446b1fe9d