Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: xsk: Fixed an use-after-free error during socket cleanup. A use-after-free error can occur if the xskdiag interface is used after the socket has been unbound from the device. This can happen either due to the socket being closed ...

The vulnerability of the xsk_diag_fill() function in the net/xdp/xsk_diag.c module, which is part of the networking functions of the Linux kernel, allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the xskdiagfill function in the net/xdp/xskdiag.c module, which implements networking functions for the Linux operating system’s kernel, is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the...

kernel: Linux kernel: Denial of Service in xsk_diag due to use-after-free during socket cleanup

A flaw was found in the Linux kernel's xskdiag interface. This vulnerability, a use-after-free error, occurs when the xskdiag interface is used after a socket has been unbound from its device, such as during socket closure or device removal. A local attacker could exploit this flaw to cause a...

CVE-2023-53426

In the Linux kernel, the following vulnerability has been resolved: xsk: Fix xskdiag use-after-free error during socket cleanup Fix a use-after-free error that is possible if the xskdiag interface is used after the socket has been unbound from the device. This can happen either due to the socket...

CVE-2023-53426 xsk: Fix xsk_diag use-after-free error during socket cleanup

In the Linux kernel, the following vulnerability has been resolved: xsk: Fix xskdiag use-after-free error during socket cleanup Fix a use-after-free error that is possible if the xskdiag interface is used after the socket has been unbound from the device. This can happen either due to the socket...

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 post-release reuse error in the xskdiag interface during socket cleanup...