Vulnerability in Kernel Package: drm/msm/dp: populate connector of struct dp_panel
Summary
GSD-2022-1001540: drm/msm/dp: populate connector of struct dp_panel. Affects Kernel versions >= 7948fe12d47a946fb8025a0534c900e3dd4b5839, < fbba600f432a360b42452fee79d1fb35d3aa8aeb. No fix is published. How to fix ↓
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Background
The Kernel package is a crucial component of the Linux operating system, responsible for managing the system's core functionality. It provides an interface between the hardware and software layers, allowing applications to communicate with the underlying hardware. The drm/msm/dp module within the Kernel package handles display-related operations, including managing connectors and panels.
The vulnerability identified in this module relates to the improper population of the connector field within the struct dp_panel data structure. This issue could potentially lead to security vulnerabilities, although the exact impact and attack vectors have not been confirmed.
Vulnerability Detail
The vulnerability arises from a missing population of the connector field in the struct dp_panel data structure within the drm/msm/dp module. This omission could result in security vulnerabilities, although the specific consequences and potential attack scenarios have not been verified.
The vulnerability was introduced in version v5.15 of the Linux Kernel by commit 7948fe12d47a946fb8025a0534c900e3dd4b5839. However, it has been addressed and fixed in version v5.16.19 by commit fbba600f432a360b42452fee79d1fb35d3aa8aeb.
For more detailed information, please refer to the references link provided.
How To Fix
No fixed version is published for this vulnerability.
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Conclusion
In conclusion, a vulnerability has been identified in the Kernel package's drm/msm/dp module, specifically related to the population of the connector field in the struct dp_panel data structure. This vulnerability could potentially lead to security issues, although the exact impact is yet to be determined. It is recommended to update the Linux Kernel package to version v5.16.19 or later to mitigate this vulnerability.
For further support or assistance with vulnerability remediation, please contact DevNack.com.
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FAQ
The exact impact of this vulnerability is currently unknown. However, it has the potential to introduce security vulnerabilities in systems running affected versions of the Linux Kernel.
You can use the Vulert Playground at Vulert Scanner to check if your system is affected by this vulnerability. Simply upload your package-lock.json file, and Vulert will analyze it in real-time.
At the moment, there is no known workaround for this vulnerability. It is recommended to update the Linux Kernel package to the fixed version.
Yes, versions of the Linux Kernel starting from v5.15 up to v5.16.18 are affected by this vulnerability. It is advised to update to version v5.16.19 or later.
For more detailed information, including the specific commits addressing this vulnerability, please refer to the references link provided in the vulnerability details.
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