Unity Linux 20.1070a Security Update: kernel (UTSA-2025-430123)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-430123 advisory. In the Linux kernel, the following vulnerability has been resolved: Input: synaptics-rmi4 - fix use after free in rmiunregisterfunction The putdevice calls...

kernel: Input: synaptics-rmi4 - fix use after free in rmi_unregister_function()

In the Linux kernel, the following vulnerability has been resolved: Input: synaptics-rmi4 - fix use after free in rmiunregisterfunction The putdevice calls rmireleasefunction which frees "fn" so the dereference on the next line "fn-numofirqs" is a use after free. Move the putdevice to the end to...

kernel: Input: synaptics-rmi4 - fix use after free in rmi_unregister_function()

In the Linux kernel, the following vulnerability has been resolved: Input: synaptics-rmi4 - fix use after free in rmiunregisterfunction The putdevice calls rmireleasefunction which frees "fn" so the dereference on the next line "fn-numofirqs" is a use after free. Move the putdevice to the end to...

Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: Input: synaptics-rmi4 - fix use after free in rmiunregisterfunction CVE-2023-52840 In the Linux kernel, the following vulnerability has been resolved: llc: verify mac len before reading mac header CVE-2023-52843 I...

PT-2023-9716

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a use after free in the rmi unregister function function. The put device call frees the fn variable, and the subsequent dereference of fn-num of irqs is a use aft...