Vulnerability in Linux Kernel: media: staging: media: zoran: calculate the right buffer number for zoran_reap_stat_com
Summary
GSD-2022-1002046: media: staging: media: zoran: calculate the right buffer number for zoran_reap_stat_com. Affects Kernel versions < bafec1a6ba4b187a7fcdcfce0faebdc623d4ef8e. No fix is published. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
The Linux Kernel is a widely used open-source operating system kernel that serves as the foundation for various Linux distributions. It provides essential functionality for the operating system, including device drivers, memory management, and process scheduling. The media subsystem within the Linux Kernel handles media-related operations, such as video capture and playback. One of the components in the media subsystem is the staging driver for the Zoran chipset, which is responsible for managing video capture and compression. This vulnerability specifically affects the Zoran staging driver in the media subsystem.
Vulnerability Detail
The vulnerability in the Zoran staging driver arises from an incorrect calculation of the buffer number for the 'zoran_reap_stat_com' function. This miscalculation can lead to buffer overflows or other memory corruption issues. An attacker could potentially exploit this vulnerability to execute arbitrary code or crash the system. The impact and attack plausibility of this vulnerability have not been proven yet. It is important to note that this vulnerability has been fixed in the Linux Kernel version v5.10.110 by commit bafec1a6ba4b187a7fcdcfce0faebdc623d4ef8e.
How To Fix
No fixed version is published for this vulnerability.
Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →
Workaround
There is no specific workaround mentioned for this vulnerability.
Conclusion
In conclusion, the Linux Kernel's Zoran staging driver is vulnerable to a buffer calculation issue that can lead to memory corruption. It is crucial to update the Linux Kernel to version v5.10.110 or later to mitigate this vulnerability. For further support on vulnerability remediation, you can reach out to DevNack.com.
See every vulnerability recorded for Kernel →
FAQ
The impact of this vulnerability could potentially allow an attacker to execute arbitrary code or crash the system.
There is no evidence of this vulnerability being exploited in the wild at the moment.
No, this vulnerability has been fixed in the Linux Kernel version v5.10.110 and later.
Yes, the vulnerability has been patched in the Linux Kernel version v5.10.110 by commit bafec1a6ba4b187a7fcdcfce0faebdc623d4ef8e.
You can use tools like Vulert (https://vulert.com) to check if your system is affected by this vulnerability. Vulert uses a manifest file like package-lock.json to monitor and alert in real-time for open-source vulnerabilities in the software.
Related vulnerabilities
Recent vulnerabilities recorded for Kernel.
