Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988749)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988749 advisory. In the Linux kernel, the following vulnerability has been resolved: bfq: Make sure bfqg for which we are queueing requests is online Bios queued into BFQ IO schedule...

Linux Distros Unpatched Vulnerability : CVE-2022-49411

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bfq: Make sure bfqg for which we are queueing requests is online Bios queued into BFQ IO scheduler can be associated with a cgroup that was already offlined. Th...

SUSE CVE-2022-49411

In the Linux kernel, the following vulnerability has been resolved: bfq: Make sure bfqg for which we are queueing requests is online Bios queued into BFQ IO scheduler can be associated with a cgroup that was already offlined. This may then cause insertion of this bfqgroup into a service tree. But...

UBUNTU-CVE-2022-49411

In the Linux kernel, the following vulnerability has been resolved: bfq: Make sure bfqg for which we are queueing requests is online Bios queued into BFQ IO scheduler can be associated with a cgroup that was already offlined. This may then cause insertion of this bfqgroup into a service tree. But...

CVE-2022-49411

The CVE-2022-49411 entry describes a Linux kernel BFQ IO scheduler issue where bios queued to a bfq_group tied to an offline cgroup could be inserted into the service tree and be freed when the last bio completes, causing a use-after-free. The documented fix is to always operate on an online bfq_...

kernel: bfq: Make sure bfqg for which we are queueing requests is online

A use-after-free vulnerability exists in the Linux kernel. The Bios queued into the BFQ IO scheduler can be associated with a cgroup that was already offline. This issue may then cause the insertion of this bfqgroup into a service tree. This bfqgroup will get freed as soon as the last associated...