Which of the following BEST describes privilege escalation in the context of kernel security?

Privilege escalationin the context of kernel security refers to:

Kernel Exploits:Attackers exploit vulnerabilities in the kernel to gainelevated privileges.

Root Access:A successful attack often results in root or system-level access.

Bypassing Security:Kernel-level exploitation bypasses user-mode security controls, leading to complete system compromise.

Common Methods:Exploiting buffer overflows, kernel vulnerabilities, or using rootkits.

Incorrect Options:

A. Unauthorized access to user data:More related to data leakage, not privilege escalation.

B. Buffer overflow vulnerabilities:A method of exploitation, not the result itself.

C. Injecting malware:An attack vector, but not specifically privilege escalation.

Exact Extract from CCOA Official Review Manual, 1st Edition:

Refer to Chapter 4, Section "Kernel Security," Subsection "Privilege Escalation Techniques" - Attackers exploit kernel vulnerabilities to gain unauthorized elevated access.