CVEvulnerability

CVE-2025-71100

7.8 HIGH Published 2026-01-13 Modified 2026-10-19 Official page ↗
Status
Modified
Published
2026-01-13
Last modified
2026-10-19
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
7.6 HIGH — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-125, CWE-129

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]'

Affected configurations

• linux linux kernel (>= 6.9.1 < 6.12.64) • linux linux kernel (>= 6.13 < 6.18.4) • linux linux kernel 6.9 • linux linux kernel 6.19

Related

Weakness · CWE (2)

  • CWE-125 Out-of-bounds Read weakness
  • CWE-129 Improper Validation of Array Index weakness

References