Vulnerability of the hv_uio_cleanup() function in the drivers/uio/uio_hv_generic.c module – Linux kernel’s input/output driver that allows a hacker to cause a service failure

Vulnerability of the hvuiocleanup function in the drivers/uio/uiohvgeneric.c module – Linux kernel’s input/output driver support has a vulnerability that exposes confidential information. Exploiting this vulnerability could allow an attacker to cause system failures...

CVE-2021-47071

In the Linux kernel, the following vulnerability has been resolved: uiohvgeneric: Fix a memory leak in error handling paths If 'vmbusestablishgpadl' fails, the recv|sendgpadl will not be updated and 'hvuiocleanup' in the error handling path will not be able to free the corresponding buffer. In su...