---
cve: "CVE-2026-68406"
severity: "LOW"
cvss: 3.1
epss: "18%"
vendor: "Linux"
kev: false
exploited: false
published: "2026-08-10 13:20:34"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-17T14:36:55+02:00"
---

# CVE-2026-68406

> 3.1 LOW

## Beschreibung

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]

## Patch verfügbar (OSV)

- Kernel ≥ 5.10.265
- Kernel ≥ 5.15.216
- Kernel ≥ 6.1.183
- Kernel ≥ 6.6.148
- Kernel ≥ 6.12.101
- Kernel ≥ 6.18.42
- Kernel ≥ 7.1.6

## Referenzen

- <https://git.kernel.org/stable/c/73ada9f23c2c7fac74474ea2a38ceb265bae17f1>
- <https://git.kernel.org/stable/c/2b97fa1bce7731f6a244f3d4407c61858f09b93f>
- <https://git.kernel.org/stable/c/9b33f260db3971f572dda0b45dd28d477cf51ed1>
- <https://git.kernel.org/stable/c/44ea65d779e2d23b2264fea6af2d0c666a3ec9fb>
- <https://git.kernel.org/stable/c/922d71fbaf99c1d5318151a0cb0a42ad448d07d9>
- <https://git.kernel.org/stable/c/cfbda103aeae61071a122a6fc2bfe98cffbd7165>
- <https://git.kernel.org/stable/c/58320cb47df2accc7a20bb72c0150280732fa58f>
- <https://git.kernel.org/stable/c/36230936468f0ba4930e94aef496fc229d4bb951>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-68406) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_