kernel: blk-mq: avoid double ->queue_rq() because of early timeout

In the Linux kernel, the following vulnerability has been resolved: blk-mq: avoid double -queuerq because of early timeout David Jeffery found one double -queuerq issue, so far it can be triggered in VM use case because of long vmexit latency or preempt latency of vCPU pthread or long page fault ...

PT-2025-41059

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s block management queue blk-mq subsystem where a double queue rq call can occur due to early timeouts. This can be triggered in virtual machine use cas...

PT-2025-54056

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to block management queues blk-mq. Specifically, a tag leak can occur when the number of hardware queues is reduced. The issue arises because ta...

kernel: dm rq: don't queue request to blk-mq during DM suspend

In the Linux kernel, the following vulnerability has been resolved: dm rq: don't queue request to blk-mq during DM suspend DM uses blk-mq's quiesce/unquiesce to stop/start device mapper queue. But blk-mq's unquiesce may come from outside events, such as elevator switch, updating nrrequests or...

Moderate: Red Hat Security Advisory: RHV Manager security update (ovirt-engine) [ovirt-4.4.6]

Updated ovirt-engine packages that fix several bugs , security flaws and add various enhancements are now available. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity ratin...

Google Android Kernel Component Elevation of Privilege Vulnerability (CNVD-2018-05460)

Android is a free and open source Linux-based operating system led and developed by Google Inc. and the Open Handset Alliance. An elevation of privilege vulnerability exists in the Google Android Kernel component Multi-queue block IO. An attacker can exploit this vulnerability to achieve elevatio...