The vulnerability of the vmbus_add_channel_kobj() function in the drivers/hv/vmbus_drv.c module of the Microsoft Hyper-V guest mode support driver for Linux operating systems allows a attacker to cause a service failure.

The vulnerability of the vmbusaddchannelkobj function in the drivers/hv/vmbusdrv.c module of the Microsoft Hyper-V guest mode support driver for Linux operating systems is related to the lack of memory release after the effective lifespan of the function. Exploiting this vulnerability could allow...

CVE-2022-48775

In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: vmbus: Fix memory leak in vmbusaddchannelkobj kobjectinitandadd takes reference even when it fails. According to the doc of kobjectinitandadd： If this function returns an error, kobjectput must be called to properly...

CVE-2022-48775: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: vmbus: Fix memory leak in vmbusaddchannelkobj kobjectinitandadd takes reference even when it fails. According to the doc of kobjectinitandadd： If this function returns an error, kobjectput must be called to properly...