Linux clear_bss Heap Buffer Overflow RCE

The vulnerability of the clearbss function in Linux operating systems is related to errors during the clearing of the initial symbol of a block .bss. Exploiting this vulnerability can allow an attacker to execute arbitrary code...

UBUNTU-CVE-2022-36123

The Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol .bss. This allows Xen PV guest OS users to cause a denial of service or gain privileges...