CVE-2025-71100

Published: Jan 13, 2026

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: rtlwifi: 8192cu: fix tid out of range in rtl92cu_tx_fill_desc() TID getting from ieee80211_get_tid() might be out of range of array size of sta_entry->tids[], so check TID is less than MAX_TID_COUNT. Othwerwise, UBSAN warn: UBSAN: array-index-out-of-bounds in drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c:514:30 index 10 is out of range for type 'rtl_tid_data [9]'

Vendor	Product	Versions
Linux	Linux	affected `8ca4cdef93297c9b9bf08da39bc940bd20acbb94 - < 9765d6eb8298b07d499cdf9ef7c237d3540102d6` affected `8ca4cdef93297c9b9bf08da39bc940bd20acbb94 - < 90a15ff324645aa806d81fa349497cd964861b66` affected `8ca4cdef93297c9b9bf08da39bc940bd20acbb94 - < dd39edb445f07400e748da967a07d5dca5c5f96e`
Linux	Linux	affected `6.9` unaffected `0 - < 6.9` unaffected `6.12.64 - <= 6.12.` unaffected `6.18.4 - <= 6.18.` unaffected `6.19 - <= *`

References

https://git.kernel.org/stable/c/9765d6eb8298b07d499cdf9ef7c237d3540102d6

https://git.kernel.org/stable/c/90a15ff324645aa806d81fa349497cd964861b66

https://git.kernel.org/stable/c/dd39edb445f07400e748da967a07d5dca5c5f96e

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CVE-2025-71100

Description

Affected Products

References