CVE-2026-68406

Summary

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

wifi: cfg80211: validate PMSR FTM preamble range

PMSR FTM request parsing accepts preamble values outside the enumerated nl80211 preamble range.

Reject out-of-range values before using them in the parser capability bit test using the policy.

[drop unnecessary check]

Affected Software

VendorProductVersion RangeStatus
LinuxLinux9bb7e0f24e7e7d00daa1219b14539e2e602649b2 < 44ea65d779e2d23b2264fea6af2d0c666a3ec9fbaffected
LinuxLinux9bb7e0f24e7e7d00daa1219b14539e2e602649b2 < 922d71fbaf99c1d5318151a0cb0a42ad448d07d9affected
LinuxLinux9bb7e0f24e7e7d00daa1219b14539e2e602649b2 < cfbda103aeae61071a122a6fc2bfe98cffbd7165affected
LinuxLinux9bb7e0f24e7e7d00daa1219b14539e2e602649b2 < 58320cb47df2accc7a20bb72c0150280732fa58faffected
LinuxLinux9bb7e0f24e7e7d00daa1219b14539e2e602649b2 < 36230936468f0ba4930e94aef496fc229d4bb951affected
LinuxLinux5.0affected
LinuxLinux0 < 5.0unaffected
LinuxLinux6.6.148 <= 6.6.*unaffected
LinuxLinux6.12.101 <= 6.12.*unaffected
LinuxLinux6.18.42 <= 6.18.*unaffected
LinuxLinux7.1.6 <= 7.1.*unaffected
LinuxLinux7.2-rc4 <= *unaffected

Weaknesses

References