Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: zsmalloc: Fixed races between asynchronous zspage free operations and page migration. The asynchronous zspage free worker attempts to lock the entire page list of a zspage, without protecting against page migration. Since page...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990520)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990520 advisory. In the Linux kernel, the following vulnerability has been resolved: zsmalloc: fix races between asynchronous zspage free and page migration The asynchronous zspage...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989705)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989705 advisory. In the Linux kernel, the following vulnerability has been resolved: zsmalloc: fix races between asynchronous zspage free and page migration The asynchronous zspage...

DEBIAN-CVE-2022-49554

In the Linux kernel, the following vulnerability has been resolved: zsmalloc: fix races between asynchronous zspage free and page migration The asynchronous zspage free worker tries to lock a zspage's entire page list without defending against page migration. Since pages which haven't yet been...

UBUNTU-CVE-2022-49554

In the Linux kernel, the following vulnerability has been resolved: zsmalloc: fix races between asynchronous zspage free and page migration The asynchronous zspage free worker tries to lock a zspage's entire page list without defending against page migration. Since pages which haven't yet been...

PT-2025-8487

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A issue in the Linux kernel has been identified, where the asynchronous zspage free worker does not properly defend against page migration, leading to potential races. This can cause the...