Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net/mlx4en: A use-after-free bug has been fixed in mlx4entryallocresources. In mlx4entryallocresources, mlx4encopypriv is called, and tmp-txcq will be freed during the error path of mlx4encopypriv. After that, mlx4enallocresource...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989447)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989447 advisory. In the Linux kernel, the following vulnerability has been resolved: net/mlx4en: Fix an use-after-free bug in mlx4entryallocresources In mlx4entryallocresources,...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987133)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987133 advisory. In the Linux kernel, the following vulnerability has been resolved: net/mlx4en: Fix an use-after-free bug in mlx4entryallocresources In mlx4entryallocresources,...

EUVD-2025-30342

Malicious code in bioql PyPI...

CVE-2025-39858

In the Linux kernel, the following vulnerability has been resolved: eth: mlx4: Fix ISERR vs NULL check bug in mlx4encreaterxring Replace NULL check with ISERR check after calling pagepoolcreate since this function returns error pointers ERRPTR. Using NULL check could lead to invalid pointer...

DEBIAN-CVE-2025-39858

In the Linux kernel, the following vulnerability has been resolved: eth: mlx4: Fix ISERR vs NULL check bug in mlx4encreaterxring Replace NULL check with ISERR check after calling pagepoolcreate since this function returns error pointers ERRPTR. Using NULL check could lead to invalid pointer...

Linux Distros Unpatched Vulnerability : CVE-2025-39858

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: eth: mlx4: Fix ISERR vs NULL check bug in mlx4encreaterxring Replace NULL check with ISERR...

Linux Distros Unpatched Vulnerability : CVE-2021-47541

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: net/mlx4en: Fix an use-after-free bug in mlx4entryallocresources In mlx4entryallocresources,...

UBUNTU-CVE-2021-47541

In the Linux kernel, the following vulnerability has been resolved: net/mlx4en: Fix an use-after-free bug in mlx4entryallocresources In mlx4entryallocresources, mlx4encopypriv is called and tmp-txcq will be freed on the error path of mlx4encopypriv. After that mlx4enallocresources is called and...

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 the Linux kernel that stems from a post-release reuse error in the net/mlx4en module mlx4entryallocresources...

PT-2021-26887

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.220 Description A use-after-free bug was found in the mlx4 en try alloc resources function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prio...

PT-2021-26864

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.14.257 Description The issue is related to an use-after-free bug in the mlx4 en try alloc resources function. This bug was introduced in version v4.7 and is fixed in Linux Kernel version v4.14.257. The actual...

PT-2021-26917

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.164 Description The issue is related to an use-after-free bug in the mlx4 en try alloc resources function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel...

PT-2021-26961

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.84 Description A use-after-free bug was found in the mlx4 en try alloc resources function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior...

PT-2021-27030

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.7 Description The issue is related to an use-after-free bug in the mlx4 en try alloc resources function. This bug was introduced in version v4.7 and is fixed in Linux Kernel version v5.15.7. The actual impa...

PT-2021-8048

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a use-after-free bug in the mlx4 en try alloc resources function. This bug could lead to a use-after-free problem when mlx4 en copy priv fails, causing tmp-tx cq ...