Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989320)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989320 advisory. In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hciqca: Use deltimersync before freeing While looking at a crash report on a timer lis...

UBUNTU-CVE-2022-49555

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hciqca: Use deltimersync before freeing While looking at a crash report on a timer list being corrupted, which usually happens when a timer is freed while still active. This is commonly triggered by code calling deltim...

CVE-2022-49555 Bluetooth: hci_qca: Use del_timer_sync() before freeing

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hciqca: Use deltimersync before freeing While looking at a crash report on a timer list being corrupted, which usually happens when a timer is freed while still active. This is commonly triggered by code calling deltim...

PT-2023-35257

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.165 Description The issue is related to the Bluetooth hci qca driver shutdown on closed serdev. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions...

PT-2023-35189 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.90 Description: A potential security issue has been identified in the Linux Kernel, related to the hci qca driver shutdown on closed serdev. The actual impact and attack plausibility have not yet been...

PT-2023-9333

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.1.0-rt5-00325-g8a5f56bcfcca 8 Description The issue is related to a use-after-free vulnerability in the Linux kernel, specifically in the hci qca driver. This vulnerability occurs when the driver shutdown...

PT-2025-8488

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved. The issue is related to the hci qca driver, where a timer is freed while still active, commonly triggered by calling del timer...

PT-2022-6417 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.16.3 Description: The issue is related to the misinterpretation of the devm gpiod get index optional return value in the drivers/bluetooth/hci qca.c file of the Linux kernel, which can lead to a denial of...