Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013336)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013336 advisory. In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix use-after-free bug in hclgevfsendmbxmsg Currently, the hns3remove function firstly...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988849)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988849 advisory. In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix use-after-free bug in hclgevfsendmbxmsg Currently, the hns3remove function firstly...

The vulnerabilities in the components hclge_main.c and hclgevf_main.c of the Linux operating system’s kernel allow attackers to cause system failures.

The vulnerability of the hclgemain.c and hclgevfmain.c components of the Linux operating system’s kernel is related to errors during initialization of variables. Exploiting this vulnerability can allow an attacker to cause a service failure...

Vulnerability of the hclgevf_send_mbx_msg() function (drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c) in the Linux operating system’s Hisilicon HNS3 network adapter driver, allowing a hacker to gain enhanced privileges

The vulnerability of the hclgevfsendmbxmsg function drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevfmbx.c in the Linux operating system’s network adapter driver for Hisilicon HNS3 is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to increase...

SUSE CVE-2021-47596

In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix use-after-free bug in hclgevfsendmbxmsg Currently, the hns3remove function firstly uninstall client instance, and then uninstall acceletion engine device. The netdevice is freed in client instance uninstall process...

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 that originates from the presence of post-release reuse in net hns3 hclgevfsendmbxmsg...

PT-2021-27209

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.8 through v5.15.10 Description A use-after-free bug was discovered in the hclgevf send mbx msg function of the Linux Kernel. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2021-27165

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.88 Description A use-after-free bug was discovered in the hclgevf send mbx msg function of the Linux Kernel. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...