Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: hciuart: added a missing NULL check in h5enqueue. Syzbot encountered a general protection fault in pmruntimeresume. The problem was due to a missing NULL check. hu-serdev can be NULL, and we should not blindly pass...

h5_enqueue() DoS

The vulnerability of the h5enqueue function in the drivers/bluetooth/hcih5.c driver for supporting Bluetooth devices in Linux operating systems is related to the pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

SUSE CVE-2022-49202

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hciuart: add missing NULL check in h5enqueue Syzbot hit general protection fault in pmruntimeresume. The problem was in missing NULL check. hu-serdev can be NULL and we should not blindly pass &serdev-dev somewhere,...

DEBIAN-CVE-2022-49202

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hciuart: add missing NULL check in h5enqueue Syzbot hit general protection fault in pmruntimeresume. The problem was in missing NULL check. hu-serdev can be NULL and we should not blindly pass &serdev-dev somewhere,...

PT-2022-29790

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.15 through v5.16.18 Description A potential security issue exists due to a missing NULL check in the h5 enqueue function of the hci uart Bluetooth module. The actual impact and attack plausibility have not yet been...

PT-2022-29473

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.15 through v5.17.1 Description A missing NULL check in the h5 enqueue function of the hci uart Bluetooth module may potentially lead to security issues. The actual impact and attack plausibility have not yet been prove...

PT-2025-8130

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A issue in the Linux kernel's Bluetooth component, specifically in the hci uart module, has been identified. The problem arises from a missing NULL check in the h5 enqueue function, whic...