Critical Vulnerability in Linux Package: Missing Outer Runtime PM Protection
Summary
DEBIAN-CVE-2024-53132: In the Linux kernel, the following vulnerability has been resolved: drm/xe/oa: Fix "Missing outer runtime PM protection" warning Fix the following drm_WARN: [953.586396] xe 0000:00:02.0: [drm] Missing outer runtime PM pr... Affects linux versions < 6.11.10-1. Fixed in 6.11.10-1. How to fix ↓
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Background
The Linux package is a core component of the Debian operating system, providing essential functionalities for managing hardware and system resources. It is widely used across various distributions and is crucial for system stability and performance. This vulnerability affects versions of the Linux kernel in Debian 13 and 14, specifically related to the Direct Rendering Manager (DRM) subsystem, which handles graphics processing.
Vulnerability Detail
In the Linux kernel, a vulnerability has been identified in the DRM subsystem, specifically in the xe driver. The issue arises from missing outer runtime power management (PM) protection, which can lead to system instability and potential crashes. This vulnerability was introduced in earlier versions and has been addressed in the patched version 6.11.10-1. The warning message indicates that the system may not properly manage power states, potentially leading to resource leaks or performance degradation.
How To Fix
Minimum fixed version
6.11.10-1
This is the first release that contains the fix.
sudo apt-get install --only-upgrade linuxTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
Currently, there are no specific workarounds mentioned for this vulnerability. The best course of action is to apply the patch as soon as it is available.
Conclusion
The identified vulnerability in the Linux package poses significant risks to system stability and performance. Users are strongly advised to update to the patched version 6.11.10-1 to mitigate these risks. Regular monitoring and timely updates are essential for maintaining system security.
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FAQ
The vulnerability involves missing outer runtime power management protection in the Linux kernel's DRM subsystem, which can lead to system instability.
You can use the Vulert platform to monitor and alert for open-source vulnerabilities in your software. Visit Vulert Scanner to check if your application is affected.
If exploited, this vulnerability could lead to system crashes, resource leaks, and degraded performance, affecting overall system stability.
Yes, a patch has been released in version 6.11.10-1 of the Linux package. Users should update to this version to mitigate the vulnerability.
While there are no specific workarounds, it is recommended to monitor the situation and apply the patch as soon as possible to ensure system security.
References
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