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2026年9月18日

CVE-2026-90371 – In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: fix RXDMA

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In the Linux kernel, the following vulnerability has been resolved:

wifi: mt76: fix RXDMAD_C buffer recycling race

The RXDMAD_C buffers come from the RRO data queues’ page pools, which are
bound to a different NAPI, so the direct page-pool recycle used here could
race the owning NAPI; take the non-direct path as is already done for WED
RX queues.