ZDI-24-1454: Linux Kernel nftables Improper Validation of Array Index Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of the 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 ZDI has assigned a CVSS rating of 8.8.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-24-1454?
ZDI-24-1454 has been assigned a CVSS rating of 8.8, indicating a high severity risk.
How do I fix ZDI-24-1454?
To mitigate ZDI-24-1454, update the Linux Kernel to a version that addresses this privilege escalation vulnerability.
What causes ZDI-24-1454?
ZDI-24-1454 is caused by improper validation of array indices in the nftables component of the Linux Kernel.
Who is affected by ZDI-24-1454?
Any installations of the Linux Kernel that utilize the nftables framework are potentially affected by ZDI-24-1454.
Can ZDI-24-1454 be exploited remotely?
No, ZDI-24-1454 requires local access where the attacker has already executed low-privileged code on the target system.