Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053244)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053244 advisory. In the Linux kernel, the following vulnerability has been resolved: ax25: Fix reference count leak issue of netdevice There is a reference count leak issue of the...

PT-2025-16749

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to the fixed version Description A memory leak issue has been identified in the Linux kernel, specifically in the ax25 module. The problem occurs when using the autobind feature to bind an AX25 socket, leading to...

Linux ax25_dev_device_down Heap Buffer Overflow DoS

The vulnerability of the ax25devdevicedown function in the net/ax25/ax25dev.c module of the Linux operating system is related to a resource leak. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2024-35887

In the Linux kernel, the following vulnerability has been resolved: ax25: fix use-after-free bugs caused by ax25dsdeltimer When the ax25 device is detaching, the ax25devdevicedown calls ax25dsdeltimer to cleanup the slavetimer. When the timer handler is running, the ax25dsdeltimer that calls...

PT-2024-28078

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak issue has been identified in the Linux kernel, specifically in the ax25 module. The issue arises from reference count leaks in the ax25 addr ax25dev and ax25 dev device dow...

PT-2024-26845

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.37 Description A vulnerability has been resolved in the Linux kernel, specifically in the ax25 module, which handles Amateur Radio AX.25 packet protocol. The issue is related to a netdev refcount problem. Whe...

PT-2025-26089

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.18.11 Description A vulnerability has been resolved in the Linux kernel related to incorrect dev tracker usage in the ax25 module. The issue was discovered while investigating a separate rose issue. The...