|CVSS SCORE||8.8, (AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H)|
This vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
The specific flaw exists within the io_uring API. The issue results from the improper management of a reference count. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root.
Linux has issued an update to correct this vulnerability. More details can be found at:
|CREDIT||Billy Jheng Bing-Jhong (https://twitter.com/st424204) of STAR Labs