Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Networking: DSA: Felix: Fixed possible NULL pointer dereferencing. As a possible failure during allocation, kzalloc may return a NULL pointer. Therefore, it is better to check for ‘sgi’ to prevent the dereferencing of a NULL...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987526)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987526 advisory. In the Linux kernel, the following vulnerability has been resolved: net: dsa: felix: don't use devres for mdiobus As explained in commits: 74b6d7d13307 net: dsa:...

EUVD-2022-55083

Malicious code in bioql PyPI...

DEBIAN-CVE-2022-49141

In the Linux kernel, the following vulnerability has been resolved: net: dsa: felix: fix possible NULL pointer dereference As the possible failure of the allocation, kzalloc may return NULL pointer. Therefore, it should be better to check the 'sgi' in order to prevent the dereference of NULL...

UBUNTU-CVE-2022-49141

In the Linux kernel, the following vulnerability has been resolved: net: dsa: felix: fix possible NULL pointer dereference As the possible failure of the allocation, kzalloc may return NULL pointer. Therefore, it should be better to check the 'sgi' in order to prevent the dereference of NULL...

CVE-2022-49141: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: net: dsa: felix: fix possible NULL pointer dereference As the possible failure of the allocation, kzalloc may return NULL pointer. Therefore, it should be better to check the 'sgi' in order to prevent the dereference of NULL...

PT-2025-8069

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A potential NULL pointer dereference issue has been identified in the Linux kernel, specifically in the net: dsa: felix component. This issue arises when kzalloc fails to allocate memory...

CVE-2022-48813: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: dsa: felix: don't use devres for mdiobus As explained in commits: 74b6d7d13307 "net: dsa: realtek: register the MDIO bus under devres" 5135e96a3dd2 "net: dsa: don't allocate the slavemiibus using devres" mdiobusfree will pan...

CVE-2021-47513: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: net: dsa: felix: Fix memory leak in felixsetupmmiofiltering Avoid a memory leak if there is not a CPU port defined. Addresses-Coverity-ID: 1492897 "Resource leak" Addresses-Coverity-ID: 1492899 "Resource leak"...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel, which originates from a memory leak in the net:dsa:felix module felixsetupmmiofiltering...

WS-2021-0568

net: dsa: felix: Fix memory leak in felixsetupmmiofiltering This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.8 by commit...