Vulnerability in Kernel Package: drm/i915 -Wstringop-overflow Warning
Summary
GSD-2022-1003167: drm/i915: Fix -Wstringop-overflow warning in call to intel_read_wm_latency(). Affects Kernel versions < ad4b2dc200b4b39ab99472ef1e05ad6fd9bcd835. No fix is published. How to fix ↓
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Background
The Kernel package is a critical component of the Linux operating system, responsible for managing the system's core functionality. It provides essential services such as device drivers, memory management, and process scheduling. The drm/i915 module within the Kernel package specifically handles graphics and display-related operations for Intel integrated graphics hardware. This vulnerability, -Wstringop-overflow warning in call to intel_read_wm_latency(), affects the drm/i915 module and requires attention to ensure the security and stability of the system.
Vulnerability Detail
The -Wstringop-overflow warning in call to intel_read_wm_latency() vulnerability in the drm/i915 module of the Kernel package poses a potential security risk. This warning indicates a potential buffer overflow issue when reading the watermarks latency information. If exploited, an attacker could potentially execute arbitrary code or cause a denial-of-service (DoS) condition, leading to system instability or unauthorized access. The vulnerability has been addressed in Linux Kernel version v5.17.13 by commit ad4b2dc200b4b39ab99472ef1e05ad6fd9bcd835.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
There is no specific workaround mentioned for this vulnerability. The recommended approach is to update the Kernel package to the fixed version.
Conclusion
The -Wstringop-overflow warning in call to intel_read_wm_latency() vulnerability in the drm/i915 module of the Kernel package has been addressed in Linux Kernel version v5.17.13. It is crucial to update the Kernel package to this version or later to mitigate the potential security risks associated with this vulnerability. For further support or assistance with vulnerability remediation, please contact DevNack.com.
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FAQ
If exploited, this vulnerability could allow an attacker to execute arbitrary code or cause a denial-of-service (DoS) condition, potentially leading to system instability or unauthorized access.
You can use the Vulert Playground at Vulert Scanner to check if your application or system is affected by this vulnerability. Simply upload your manifest file (e.g., package-lock.json) and Vulert will provide real-time alerts for open-source vulnerabilities.
Yes, a patch has been released in Linux Kernel version v5.17.13. It is recommended to update the Kernel package to this version or later.
Yes, if you are comfortable with modifying and rebuilding the Kernel, you can manually apply the commit ad4b2dc200b4b39ab99472ef1e05ad6fd9bcd835 to your Kernel source code.
For more details about this vulnerability, you can refer to the source link provided in the vulnerability details section of the Open Source Vulnerability database entry: https://github.com/cloudsecurityalliance/gsd-database/blob/main/2022/1003xxx/GSD-2022-1003167.json
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