IT

Tracker / CVE-2025-39957

CVE-2025-39957

High 7.1

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: increase scan_ies_len for S1G Currently the S1G capability element is not taken into account for the scan_ies_len, which leads to a buffer length validation failure in ieee80211_prep_hw_scan() and subsequent WARN in __ieee80211_start_scan(). This prevents hw scanning from functioning. To fix ensure we accommodate for the S1G capability length.

Affected products and versions

linux linux_kernel
linux linux_kernel · 6.13 → 6.16.9
linux linux_kernel · 6.4 → 6.6.108
linux linux_kernel · 6.7 → 6.12.49

Analysis

This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.

References