CVE-2025-37943
HIGHLinux Kernel 6.3-6.6.87, 6.7-6.12.23, 6.13-6.13.11, 6.14-6.14.2 - Out-of-bounds Write in ath12k_dp_rx_h_undecap_nwifi
Title source: llmDescription
In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Fix invalid data access in ath12k_dp_rx_h_undecap_nwifi In certain cases, hardware might provide packets with a length greater than the maximum native Wi-Fi header length. This can lead to accessing and modifying fields in the header within the ath12k_dp_rx_h_undecap_nwifi function for DP_RX_DECAP_TYPE_NATIVE_WIFI decap type and potentially resulting in invalid data access and memory corruption. Add a sanity check before processing the SKB to prevent invalid data access in the undecap native Wi-Fi function for the DP_RX_DECAP_TYPE_NATIVE_WIFI decap type. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1
References (5)
Core 5
Core References
Scores
CVSS v3
7.8
EPSS
0.0017
EPSS Percentile
6.3%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
Status
published
Products (17)
linux/Kernel
6.13.0 - 6.13.12linux
linux/Kernel
6.14.0 - 6.14.3linux
linux/Kernel
6.3.0 - 6.6.88linux
linux/Kernel
6.7.0 - 6.12.24linux
Linux/Linux
< 6.3
Linux/Linux
6.12.24 - 6.12.*
Linux/Linux
6.13.12 - 6.13.*
Linux/Linux
6.14.3 - 6.14.*
Linux/Linux
6.15
Linux/Linux
6.3
... and 7 more
Published
May 20, 2025
Tracked Since
Feb 18, 2026