Riskcovery

CVE-2026-46282

iio: frequency: admv1013: fix NULL pointer dereference on str

State
Published
Severity
Not scored
Published
Jun 8, 2026
Updated
Oct 21, 2026
Reserved
May 13, 2026

Read the record on cve.org

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • da35a7b526d9b258a2cb8b7816f736a41b32176b to before ef8b71a0fc692f8cb7f124a8143b540446b1fe9dAffected
  • da35a7b526d9b258a2cb8b7816f736a41b32176b to before 3a9d8ec2051c2d80158ed7bded5e158c42870037Affected
  • da35a7b526d9b258a2cb8b7816f736a41b32176b to before 5e9f1bad26df3d3afb3cbbfa408b6d6e809708acAffected
  • da35a7b526d9b258a2cb8b7816f736a41b32176b to before 2dc8d26690bf4e7226409563221c37bc095c94ffAffected
  • da35a7b526d9b258a2cb8b7816f736a41b32176b to before aac0a51b16700b403a55b67ba495de021db78763Affected
LinuxLinux
  • 5.17Affected
  • before 5.17Not affected
  • 6.6.160 through 6.6.*Not affected
  • 6.12.86 through 6.12.*Not affected
  • 6.18.27 through 6.18.*Not affected
  • 7.0.4 through 7.0.*Not affected
  • 7.1 and laterNot affected

References

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