The vulnerability of the kcm_attach() function in the net/kcm/kcmsock.c component of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the kcmattach function in the net/kcm/kcmsock.c component of the Linux operating system’s kernel is related to the improper implementation of the control flow. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibilit...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: kcm: Use WRITEONCE when changing lower-level socket callbacks. The kcmattach function replaces the skdataready and skwritespace callbacks of a live lower-level TCP socket with KCM handlers. The kcmunattach function restores...

CVE-2026-74262: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: kcm: use WRITEONCE when changing lower socket callbacks kcmattach replaces a live lower TCP socket's skdataready and skwritespace callbacks with KCM handlers, and kcmunattach restores them later. Those callback-pointer updates ar...

The vulnerability of the kcm_attach() function in the net/kcm/kcmsock.c module, which is part of the Linux kernel’s networking functions, allows a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the kcmattach function in the net/kcm/kcmsock.c module, which implements networking functions for the Linux operating system’s kernel, is related to improper initialization. Exploiting this vulnerability could allow a remote attacker to compromise the confidentiality,...