Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: fixed a potential memory leak in “addwidgetnode”. Since “kobjectadd” may allocate memory for “kobject-name” when returning an error. And in this function, if the call to “kobjectadd” fails, the memory is not freed...

The vulnerability of the add_widget_node() function in the sound/hda/hdac_sysfs.c module of the Linux kernel’s audio subsystem allows a hacker to cause a system failure.

The vulnerability of the addwidgetnode function in the sound/hda/hdacsysfs.c module of the Linux kernel’s audio subsystem is related to improper memory release. Exploiting this vulnerability could allow an attacker to cause a system failure...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993196)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993196 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: fix potential memleak in 'addwidgetnode' As 'kobjectadd' may allocated memory for...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990794)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990794 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: fix potential memleak in 'addwidgetnode' As 'kobjectadd' may allocated memory for...

SUSE CVE-2022-49835

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: fix potential memleak in 'addwidgetnode' As 'kobjectadd' may allocated memory for 'kobject-name' when return error. And in this function, if call 'kobjectadd' failed didn't free kobject. So call 'kobjectput' to recycli...

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 Linux kernel that stems from an unreleased kobject in addwidgetnode, which could lead to a memory leak...

PT-2022-36308

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.155 Description A potential memory leak issue was identified in the 'add widget node' function of the ALSA hda module. The actual impact and attack plausibility have not yet been proven. Recommendations For...

PT-2022-36477

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.267 Description A potential memory leak issue was identified in the 'add widget node' function of the ALSA hda module. The actual impact and attack plausibility have not yet been proven. Recommendations For...

PT-2022-36184

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.79 Description A potential memory leak issue was identified in the 'add widget node' function of the ALSA hda module. The actual impact and attack plausibility have not yet been proven. Recommendations For...