Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: mxser: fixed the xmitbuf leak in activate when LSR == 0xff. When LSR is 0xff during the call to -activate, we return an error. It’s important to note that the -shutdown function is not called when -activate fails. In this case,...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989010)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989010 advisory. In the Linux kernel, the following vulnerability has been resolved: mxser: fix xmitbuf leak in activate when LSR == 0xff When LSR is 0xff in -activate rather unlike,...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987590)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987590 advisory. In the Linux kernel, the following vulnerability has been resolved: mxser: fix xmitbuf leak in activate when LSR == 0xff When LSR is 0xff in -activate rather unlike,...