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]
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68406.json",
"cna_assigner": "Linux"
}