CVE - CVE-2025-37943

CVE-ID
CVE-2025-37943	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/3abe15e756481c45f6acba3d476cb3ca4afc3b61 URL:https://git.kernel.org/stable/c/3abe15e756481c45f6acba3d476cb3ca4afc3b61 MISC:https://git.kernel.org/stable/c/50be1fb76556e80af9f5da80f28168b6c71bce58 URL:https://git.kernel.org/stable/c/50be1fb76556e80af9f5da80f28168b6c71bce58 MISC:https://git.kernel.org/stable/c/6ee653194ddb83674913fd2727b8ecfae0597ade URL:https://git.kernel.org/stable/c/6ee653194ddb83674913fd2727b8ecfae0597ade MISC:https://git.kernel.org/stable/c/7f1d986da5c6abb75ffe4d0d325fc9b341c41a1c URL:https://git.kernel.org/stable/c/7f1d986da5c6abb75ffe4d0d325fc9b341c41a1c MISC:https://git.kernel.org/stable/c/9a0dddfb30f120db3851627935851d262e4e7acb URL:https://git.kernel.org/stable/c/9a0dddfb30f120db3851627935851d262e4e7acb
Assigning CNA
kernel.org
Date Record Created
20250416	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250416)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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