PT-2026-47354 · Linux · Linux

Published 2026-06-08 · Updated 2026-06-08 · CVE-2026-46282

Mitre

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.

Related Identifiers

CVE-2026-46282

Affected Products

Linux

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-46282 · Security Note
• https://git.kernel.org/stable/c/aac0a51b16700b403a55b67ba495de021db78763 · Note
• https://git.kernel.org/stable/c/3a9d8ec2051c2d80158ed7bded5e158c42870037 · Note
• https://git.kernel.org/stable/c/2dc8d26690bf4e7226409563221c37bc095c94ff · Note
• https://git.kernel.org/stable/c/5e9f1bad26df3d3afb3cbbfa408b6d6e809708ac · Note