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CVE-2026-98328

Unknown

Last modified

CVE-2026-98328 is a vulnerability of currently unknown severity. 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()..

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().

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77, < db19d5414227d86cee77a000607a6710d7f36853; >= 2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77, < be7bfdea1ec9b672a80c736bd6ed932e1adebef8; >= 2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77, < 8659bd6c4c852096b6621086d1ea38eed84b454a; >= 2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77, < ad5bd0f6a0c337a80c141ea8e6c7a1d9c145be79; >= 2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77, < 9d83c08dcce808c732988a5291e3ef4f59d09edb; >= 2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77, < cd54bf333f5631d3630bab0a832e9ae648f73515
LinuxLinux5.8

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-98328?
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().
How severe is CVE-2026-98328?
Severity scoring for CVE-2026-98328 is pending analysis.
How do I fix CVE-2026-98328?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST