Critical Vulnerability in Linux Package Across Multiple Debian Versions
Summary
DEBIAN-CVE-2026-74566: ... Affects linux versions 5.10.103-1 – 7.2~rc7-1~exp1. 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 package is a core component of the Debian operating system, responsible for managing system resources and providing essential services. It is widely used in various environments, from servers to personal computers. The package is known for its stability and performance, but it is also a target for vulnerabilities due to its extensive use and critical role in system operations.
Vulnerability Detail
CVE-2026-74566 is a vulnerability that affects the Linux package across multiple Debian distributions, including Debian 11 (Bullseye), Debian 12 (Bookworm), Debian 13 (Trixie), and Debian 14 (Forky). The vulnerability originates from a flaw in the kernel that could potentially allow unauthorized access or control over system resources, leading to severe security implications. If exploited, this vulnerability could allow attackers to execute arbitrary code, escalate privileges, or disrupt system operations.
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
As of now, no specific workarounds have been provided for this vulnerability. Users are advised to apply the patch as soon as it becomes available.
Conclusion
CVE-2026-74566 presents a significant security risk for users of the Linux package across multiple Debian distributions. It is essential to stay informed about updates and apply patches promptly to protect your systems from potential exploitation.
See every vulnerability recorded for linux →
FAQ
CVE-2026-74566 is a critical vulnerability in the Linux package affecting multiple Debian versions, which could allow unauthorized access to system resources.
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 without any signup.
While no specific workarounds are available, it is crucial to monitor for updates and apply them as soon as possible to mitigate the risk.
Yes, the vulnerability affects Debian 11 (Bullseye), Debian 12 (Bookworm), Debian 13 (Trixie), and Debian 14 (Forky).
If exploited, this vulnerability could lead to unauthorized access, privilege escalation, and disruption of system operations.
References
Related vulnerabilities
Recent vulnerabilities recorded for linux.