cbcvebase.
CVE-2025-37943
published 2025-05-20

CVE-2025-37943: 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…

PriorityP339high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.24%
15.8th percentile
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

Affected

27 ranges· showing 25
VendorProductVersion rangeFixed in
debianlinux< linux 6.12.25-1 (forky)linux 6.12.25-1 (forky)
linuxlinux
linuxlinux>= d889913205cf7ebda905b1e62c5867ed4e39f6c2 < 7f1d986da5c6abb75ffe4d0d325fc9b341c41a1c7f1d986da5c6abb75ffe4d0d325fc9b341c41a1c
linuxlinux>= d889913205cf7ebda905b1e62c5867ed4e39f6c2 < 3abe15e756481c45f6acba3d476cb3ca4afc3b613abe15e756481c45f6acba3d476cb3ca4afc3b61
linuxlinux>= d889913205cf7ebda905b1e62c5867ed4e39f6c2 < 6ee653194ddb83674913fd2727b8ecfae0597ade6ee653194ddb83674913fd2727b8ecfae0597ade
linuxlinux>= d889913205cf7ebda905b1e62c5867ed4e39f6c2 < 50be1fb76556e80af9f5da80f28168b6c71bce5850be1fb76556e80af9f5da80f28168b6c71bce58
linuxlinux>= d889913205cf7ebda905b1e62c5867ed4e39f6c2 < 9a0dddfb30f120db3851627935851d262e4e7acb9a0dddfb30f120db3851627935851d262e4e7acb
linuxlinux_kernel>= 0 < 6.12.25-16.12.25-1
linuxlinux_kernel>= 0 < 6.12.25-16.12.25-1
linuxlinux_kernel>= 0 < 6.8.0-100.1006.8.0-100.100
linuxlinux_kernel>= 0 < 6.14.0-22.226.14.0-22.22
linuxlinux_kernel>= 6.13 < 6.13.126.13.12
linuxlinux_kernel>= 6.14 < 6.14.36.14.3
linuxlinux_kernel>= 6.3 < 6.6.886.6.88
linuxlinux_kernel>= 6.7 < 6.12.246.12.24
msrcazl3_kernel_6.6.85.1-4_on_azure_linux_3.0
msrcazure_linux_3.0_arm
msrcazure_linux_3.0_x64
ubuntulinux-aws
ubuntulinux-aws-6.8
ubuntulinux-gkeop
ubuntulinux-nvidia
ubuntulinux-nvidia-6.8
ubuntulinux-oracle
ubuntulinux-oracle-6.8

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vendor_msrc8.0HIGH
vendor_debian7.8LOW
vendor_redhat7.8HIGH
vendor_ubuntu3.2LOW
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