Unity Linux 20.1050e Security Update: kernel (UTSA-2026-004833)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004833 advisory. In the Linux kernel, the following vulnerability has been resolved: qlcnic: prevent -dcb use-after-free on qlcnicdcbenable failure adapter-dcb would get silently fre...

CVE-2022-50288

In the Linux kernel, the following vulnerability has been resolved: qlcnic: prevent -dcb use-after-free on qlcnicdcbenable failure adapter-dcb would get silently freed inside qlcnicdcbenable in case qlcnicdcbattach would return an error, which always happens under OOM conditions. This would lead ...

CVE-2022-50288

The CVE-2022-50288 issue affects the Linux kernel qlcnic driver: under OOM, qlcnic_dcb_attach() can fail inside qlcnic_dcb_enable(), leading to adapter->dcb being freed while callers still use it via qlcnic_dcb_get_info(), causing a use-after-free. The fix propagates errors from qlcnic_dcb_ena...

PT-2023-33500 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.19 Description: The issue is related to a use-after-free error in the qlcnic dcb enable function. This error occurs when the qlcnic dcb enable function fails, potentially leading to a security issue. The...