Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: dlm: Fix for invalid read operations This patch addresses an invalid read operation shown by KASAN. An unlock operation allocates an instance of struct plockop, and a subsequent sendop call appends it to a global sendlist data...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990588)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990588 advisory. In the Linux kernel, the following vulnerability has been resolved: dlm: fix plock invalid read This patch fixes an invalid read showed by KASAN. A unlock will...

kernel: dlm: fix plock invalid read

In the Linux kernel, the following vulnerability has been resolved: dlm: fix plock invalid read This patch fixes an invalid read showed by KASAN. A unlock will allocate a "struct plockop" and a followed sendop will append it to a global sendlist data structure. In some cases a followed devread...

UBUNTU-CVE-2022-49407

In the Linux kernel, the following vulnerability has been resolved: dlm: fix plock invalid read This patch fixes an invalid read showed by KASAN. A unlock will allocate a "struct plockop" and a followed sendop will append it to a global sendlist data structure. In some cases a followed devread...

CVE-2022-49407

CVE-2022-49407 concerns the Linux kernel, in the dlm subsystem, where an invalid read could occur when mis-casting between plock_op and plock_xop structures during lock/file operations. The root cause was a misplacement of a field (the callback) that allowed an unsafe cast, enabling a read of fie...

Linux kernel 安全漏洞

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 possible invalid read of dlm during a plock operation...