CVE-2021-47282

A flaw was found in the Linux kernel's BCM2835 Serial Peripheral Interface (SPI) driver. When more peripheral devices are configured than the driver can accommodate using general-purpose input/output (GPIO) chip select lines, an out-of-bounds memory access occurs. A local attacker could exploit this vulnerability to trigger a kernel crash, resulting in a Denial of Service (DoS), or potentially cause memory corruption.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.