CVE-2026-92497

CVE CVE-2026-92497EUVD EUVD-2026-82118Published 2026-09-17T16:10:12.000Z

What the advisory describes

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Avoid buffer overread in ath12k_wmi_op_rx() Currently, in ath12k_wmi_op_rx(), the firmware buffer is read without first verifying that the buffer has enough data to hold a header. This could result in a buffer overread. Update the logic to verify the buffer contains at least enough data to hold a wmi_cmd_hdr before reading from the buffer. Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.1.c7-00108-QCAHMTSWPL_V1.0_V2.0_SILICONZ_UPSTREAM-3

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

Linux — Linux d889913205cf7ebda905b1e62c5867ed4e39f6c2 <95d1bd1db9e9d8eccffc880166e01c4775115716; patch: 6.6.157; d889913205cf7ebda905b1e62c5867ed4e39f6c2 <9784faa6afd26693287e8e4569bdedee00212909; d889913205cf7ebda905b1e62c5867ed4e39f6c2 <07659388110de004cbb753f3c7bc85e657e51f7a; patch: 6.18.52; patch: 7.2.6; 6.3; d889913205cf7ebda905b1e62c5867ed4e39f6c2 <7698656a2f7b045af5a6859766238cefea1b1945; d889913205cf7ebda905b1e62c5867ed4e39f6c2 <9e6ec0977f0b9c16fc20efea050e3eea8f66e34b; patch: 6.12.110; patch: 0; patch: 7.3-rc1

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.

Linux — Linux

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