CVE-2026-23040

wifi: mac80211_hwsim: fix typo in frequency notification

State
Published
Severity
Not scored
Published
Feb 4, 2026
Updated
May 11, 2026
Reserved
Jan 13, 2026

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

wifi: mac80211_hwsim: fix typo in frequency notification

The NAN notification is for 5745 MHz which corresponds to channel 149 and not 5475 which is not actually a valid channel. This could result in a NULL pointer dereference in cfg80211_next_nan_dw_notif.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • a37a6f54439bf82b827a7072415d3a4afa4e12bd to before 1251bbdb8f5b2ea86ca9b4268a2e6aa34372ab33Affected
  • a37a6f54439bf82b827a7072415d3a4afa4e12bd to before 333418872bfecf4843f1ded7a4151685dfcf07d5Affected
LinuxLinux
  • 6.18Affected
  • before 6.18Not affected
  • 6.18.6 through 6.18.*Not affected
  • 6.19 and laterNot affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.