description: A buffer overflow vulnerability was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way it handled the I2C_SMBUS_BLOCK_PROC_CALL case (via the ioctl I2C_SMBUS) with malicious input data. This flaw could allow a local user to crash the system.
problem types: CWE-120
affected:
{
product: kernel
vendor: n/a
versions:
status: affected, version: fixed in kernel 5.19
}