Critical Security Flaws in linux-aws Package: USN-7649-2 Summary
Summary
USN-7649-2: linux-aws vulnerabilities. Affects linux-aws versions < 6.14.0-1009.9. Fixed in 6.14.0-1009.9. How to fix ↓
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Background
The linux-aws package is a specialized version of the Linux kernel tailored for Amazon Web Services (AWS) environments. It provides essential functionalities for cloud-based applications, including support for various architectures and drivers. This package is crucial for ensuring optimal performance and security in AWS deployments. However, recent vulnerabilities have been identified that could potentially compromise systems utilizing this package.
Vulnerability Detail
Several security issues were discovered in the Linux kernel, specifically affecting the linux-aws package. An attacker could exploit these vulnerabilities to compromise the system. The flaws span multiple subsystems, including ARM64, PA-RISC, PowerPC, S390, x86 architectures, and various drivers related to Bluetooth, GPU, networking, and file systems. The vulnerabilities are associated with CVE identifiers such as CVE-2025-37974, CVE-2025-37931, and others, indicating a broad range of potential attack vectors.
How To Fix
Minimum fixed version
6.14.0-1009.9
This is the first release that contains the fix.
sudo apt-get install --only-upgrade linux-awsTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary measure, users can limit access to the affected systems and monitor for any unusual activity until the package is updated. Additionally, consider implementing firewall rules to restrict incoming traffic to critical services.
Conclusion
The linux-aws package has been identified with critical vulnerabilities that could compromise system security. It is imperative to update to the patched version 6.14.0-1009.9 to mitigate these risks. Users should also consider temporary workarounds and monitor their systems closely until the update is applied.
See every vulnerability recorded for linux-aws →
FAQ
The linux-aws package is a version of the Linux kernel optimized for Amazon Web Services, providing essential functionalities for cloud applications.
The vulnerabilities could allow attackers to compromise systems, potentially leading to unauthorized access, data breaches, or service disruptions.
You can use Vulert's playground at Vulert Scanner to check if your application is affected by this vulnerability without requiring any signup.
If immediate updates are not possible, consider implementing temporary workarounds such as restricting access and monitoring system activity.
Detailed information about the vulnerabilities can be found in the Ubuntu Security Notices, specifically USN-7649-2.
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