CVE-2021-47064 — mt76: fix potential DMA mapping leak
In the Linux kernel, the following vulnerability has been resolved: mt76: fix potential DMA mapping leak With buf uninitialized in mt76_dma_tx_queue_skb_raw, its field skip_un…
Published: 2024-02-29 · CVSS: 5.3 · CVSS 3.1
In the Linux kernel, the following vulnerability has been resolved: mt76: fix potential DMA mapping leak With buf uninitialized in mt76_dma_tx_queue_skb_raw, its field skip_unmap could potentially inherit a non-zero value from stack garbage. If this happens, it will cause DMA mappings for MCU command frames to not be unmapped after completion
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7