CVE-2026-98328

high

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: add HE 6 GHz capability in the scan elems len The HE 6 GHz Band Capability element is in the probe request for every band if 6 GHz is supported, so add the size to scan_ies_len. Otherwise, building probe request elements can fail, triggering the WARN_ON in __ieee80211_start_scan().

References

https://git.kernel.org/stable/c/db19d5414227d86cee77a000607a6710d7f36853

https://git.kernel.org/stable/c/cd54bf333f5631d3630bab0a832e9ae648f73515

https://git.kernel.org/stable/c/be7bfdea1ec9b672a80c736bd6ed932e1adebef8

https://git.kernel.org/stable/c/ad5bd0f6a0c337a80c141ea8e6c7a1d9c145be79

https://git.kernel.org/stable/c/9d83c08dcce808c732988a5291e3ef4f59d09edb

https://git.kernel.org/stable/c/8659bd6c4c852096b6621086d1ea38eed84b454a

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-93313

Details

Source: Mitre, NVD

Published: 2026-10-06

Updated: 2026-10-06

Risk Information

CVSS v2

Base Score: 6.2

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 7.1

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Severity: High

EPSS

EPSS: 0.0018