ZDI-CAN-15975: ZDI-23-439: Linux Kernel RxRPC Race Condition Privilege Escalation Vulnerability
First published: Thu Apr 13 2023(Updated: )
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.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux kernel |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-15975?
The severity of ZDI-CAN-15975 is high with a CVSS score of 8.8.
Who is affected by ZDI-CAN-15975?
Any installations of Linux Kernel are affected by ZDI-CAN-15975.
What is the vulnerability in ZDI-CAN-15975?
ZDI-CAN-15975 is a privilege escalation vulnerability caused by a race condition in the processing of RxRPC buffers in the Linux Kernel.
How can this vulnerability be exploited?
To exploit ZDI-CAN-15975, an attacker must first gain the ability to execute low-privileged code on the target system.
Is there a fix for ZDI-CAN-15975?
Yes, a fix for ZDI-CAN-15975 is available. It is recommended to apply the latest patches provided by the Linux Kernel.
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