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CVE-2025-39864

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2025-09-19 15:26:33

Laatst bijgewerkt 2026-08-05 12:05:44

Toegewezen door Linux

CVSS-score 8.8

Status PUBLISHED

Beschrijving

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: fix use-after-free in cmp_bss() Following bss_free() quirk introduced in commit 776b3580178f ("cfg80211: track hidden SSID networks properly"), adjust cfg80211_update_known_bss() to free the last beacon frame elements only if they're not shared via the corresponding 'hidden_beacon_bss' pointer.

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