CVE-2026-98208

The Linux kernel contains a memory leak vulnerability in the mmc: sdio_uart component. The function sdio_uart_add_port() allocates a transmit fifo before claiming a slot in the sdio_uart_table[]. If all UART_NR slots are occupied, the function returns -EBUSY while the fifo remains allocated; howe...

EUVD-2026-93136

In the Linux kernel, the following vulnerability has been resolved: mmc: sdiouart: fix xmitfifo leak when the port table is full sdiouartaddport allocates the transmit fifo before claiming a slot in sdiouarttable. When all UARTNR slots are taken, it returns -EBUSY with the fifo still allocated, b...