Linux NFC Kernel Driver Heap Buffer Overflow DoS

The vulnerability of the pn532uartremove function in the drivers/nfc/pn533/uart.c file of the Linux NFC kernel driver is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow a remote attacker to compromise the confidentiality, integrity, and...

DEBIAN-CVE-2022-50005

In the Linux kernel, the following vulnerability has been resolved: nfc: pn533: Fix use-after-free bugs caused by pn532cmdtimeout When the pn532 uart device is detaching, the pn532uartremove is called. But there are no functions in pn532uartremove that could delete the cmdtimeout timer, which wil...