Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: caif: A memory leak has been fixed in cfctrllinkuprequest. When linktype is unknown, or kzalloc fails in cfctrllinkuprequest, pkt is not released. Add a release process to the error handling logic...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007366)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007366 advisory. In the Linux kernel, the following vulnerability has been resolved: caif: fix memory leak in cfctrllinkuprequest When linktype is unknown or kzalloc failed in...

The vulnerability of the cfctrl_linkup_request() function in the net/caif/cfctrl.c module, which is part of the networking functions of the Linux kernel, allows a hacker to cause a service failure.

The vulnerability of the cfctrllinkuprequest function in the net/caif/cfctrl.c module, which is part of the networking functions of the Linux kernel, is related to improper memory release. Exploiting this vulnerability could allow an attacker to cause a service failure...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992866)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992866 advisory. In the Linux kernel, the following vulnerability has been resolved: caif: fix memory leak in cfctrllinkuprequest When linktype is unknown or kzalloc failed in...

EUVD-2023-59931

Malicious code in bioql PyPI...

CVE-2023-53330

In the Linux kernel, the following vulnerability has been resolved: caif: fix memory leak in cfctrllinkuprequest When linktype is unknown or kzalloc failed in cfctrllinkuprequest, pkt is not released. Add release process to error path...

DEBIAN-CVE-2023-53330

In the Linux kernel, the following vulnerability has been resolved: caif: fix memory leak in cfctrllinkuprequest When linktype is unknown or kzalloc failed in cfctrllinkuprequest, pkt is not released. Add release process to error path...

UBUNTU-CVE-2023-53330

In the Linux kernel, the following vulnerability has been resolved: caif: fix memory leak in cfctrllinkuprequest When linktype is unknown or kzalloc failed in cfctrllinkuprequest, pkt is not released. Add release process to error path...

CVE-2023-53330 caif: fix memory leak in cfctrl_linkup_request()

In the Linux kernel, the following vulnerability has been resolved: caif: fix memory leak in cfctrllinkuprequest When linktype is unknown or kzalloc failed in cfctrllinkuprequest, pkt is not released. Add release process to error path...

CVE-2023-53330 caif: fix memory leak in cfctrl_linkup_request()

In the Linux kernel, the following vulnerability has been resolved: caif: fix memory leak in cfctrllinkuprequest When linktype is unknown or kzalloc failed in cfctrllinkuprequest, pkt is not released. Add release process to error path...

CVE-2023-53330

CVE-2023-53330 : In the Linux kernel, memory leak in cfctrl_linkup_request() can occur when linktype is unknown or kzalloc() fails, as pkt is not released on error. The resolution adds a release path to the error flow, mitigating a potential memory leak in affected code paths. Connected advisorie...

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 memory not being freed in the cfctrllinkuprequest function, which could lead to a memory leak...

PT-2023-33477 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.19 Description: A memory leak issue was discovered in the cfctrl linkup request function. The actual impact and attack plausibility have not yet been proven. This issue was introduced in version v2.6.35...

PT-2023-33947

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 2.6.35 through 5.15.86 Description A memory leak issue was discovered in the cfctrl linkup request function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions...

PT-2023-36752

Уязвимость функции cfctrl linkup request модуля net/caif/cfctrl.c реализации сетевых функций ядра операционной системы Linux связана с неправильным освобождением памяти. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...