Unity Linux 20.1060a Security Update: kernel (UTSA-2025-993151)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993151 advisory. In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcildisc,serdev: check percpuinitrwsem failure syzbot is reporting NULL pointer...

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 not properly handling the percpuinitrwsem failure case, which could result in a null pointer dereference...

PT-2025-38184

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to Bluetooth handling. Specifically, a NULL pointer dereference can occur in the hci uart tty close function due to a failure in percpu init rwse...

PT-2022-29516

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.17.2 Description The issue is related to the Bluetooth functionality in the Linux Kernel, specifically with the hci serdev component. It involves a potential security risk due to the order of operations, where...

PT-2022-29826

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.16.19 Description The issue is related to a potential security vulnerability in the Linux Kernel. It involves the hci serdev component, where the init rwsem function is not called before p-open. The actual...