Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-107297)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-107297 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...

The vulnerability of the bfqq_request_over_limit() function in the block/bfq-iosched.c module exposes the block-level support for the Linux operating system, allowing a hacker to cause a service failure.

The vulnerability of the bfqqrequestoverlimit function in the block/bfq-iosched.c module related to Linux’s block-level kernel support involves errors related to division by zero. Exploiting this vulnerability could allow an attacker to cause a service failure...

EUVD-2022-54818

Malicious code in bioql PyPI...

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...

CVE-2022-49411 bfq: Make sure bfqg for which we are queueing requests is online

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

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_...

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-2020-12657

A flaw was found in the Linux kernel's implementation of the BFQ IO scheduler. This flaw allows a local user able to groom system memory to cause kernel memory corruption and possible privilege escalation by abusing a race condition in the IO scheduler. Mitigation The default io scheduler for Red...