CVE-2025-71100
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
13/01/2026
Last modified:
13/01/2026
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
wifi: rtlwifi: 8192cu: fix tid out of range in rtl92cu_tx_fill_desc()<br />
<br />
TID getting from ieee80211_get_tid() might be out of range of array size<br />
of sta_entry->tids[], so check TID is less than MAX_TID_COUNT. Othwerwise,<br />
UBSAN warn:<br />
<br />
UBSAN: array-index-out-of-bounds in drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c:514:30<br />
index 10 is out of range for type &#39;rtl_tid_data [9]&#39;