Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iavf: Freeing qvectors before queues in iavfdisablevf. The iavffreequeues function clears adapter-numactivequeues, which iavffreeqvectors relies on. Therefore, the order of these two function calls in iavfdisablevf needs to be...

The vulnerability of the iavf component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the iavf component in the Linux operating system’s kernel is related to errors in resource management within the iavfdisablevf function. Exploiting this vulnerability can allow an attacker to cause a service failure...

PT-2021-26733

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.162 Description: The issue is related to the iavf disable vf function, where free q vectors are not properly handled before queues. This could potentially lead to security vulnerabilities, although the actu...

PT-2021-30728

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.162 Description The issue is related to the iavf disable vf function, where free q vectors are not properly handled before queues. This could potentially lead to security vulnerabilities, although the actual...

PT-2021-26794

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.5 Description: The issue is related to the iavf disable vf function, where free q vectors are not properly handled before queues. This could potentially lead to security vulnerabilities, although the actua...

PT-2021-26756

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.82 Description: The issue is related to the iavf disable vf function, where free q vectors are not properly handled before queues. This could potentially lead to security vulnerabilities, although the actu...

PT-2021-30789

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.5 Description The issue is related to the iavf disable vf function, where free q vectors are not properly handled before queues. This is an automated ID intended to aid in discovery of potential security...

PT-2021-30751

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.82 Description The issue is related to the iavf disable vf function, where free q vectors are not properly handled before queues. This could potentially lead to security vulnerabilities, although the actual...

PT-2021-8173

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a resource management error in the iavf disable vf function of the Linux kernel's iavf component. This error can cause a panic when the interface is disabled and...