CVE-2025-38294 Information

Jul 12, 2025 cve

Description

In the Linux kernel the following vulnerability has been resolved:

wifi: ath12k: fix NULL access in assign channel context handler

Currently when ath12k_mac_assign_vif_to_vdev() fails the radio handle (ar) gets accessed from the link VIF handle (arvif) for debug logging This is incorrect. In the fail scenario radio handle is NULL. Fix the NULL access avoid radio handle access by moving to the hardware debug logging helper function (ath12k_hw_warn).

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3

Reference

https://git.kernel.org/stable/c/3f919f76893069ec3c7475acaeb611eb31fca22d https://git.kernel.org/stable/c/ea24531d00f782f4e659e8c74578b7ac144720ca

CNNVD-202507-1420 (Published: 2025-07-10)

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