Vulnerability Information
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Vulnerability Title
spi: microchip-core: ensure TX and RX FIFOs are empty at start of a transfer
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: spi: microchip-core: ensure TX and RX FIFOs are empty at start of a transfer While transmitting with rx_len == 0, the RX FIFO is not going to be emptied in the interrupt handler. A subsequent transfer could then read crap from the previous transfer out of the RX FIFO into the start RX buffer. The core provides a register that will empty the RX and TX FIFOs, so do that before each transfer.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 安全漏洞
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于microchip-core组件在传输开始时未能确保TX和RX FIFO为空，可能导致读取到前一次传输的无效数据。
CVSS Information
N/A
Vulnerability Type
N/A