Unity Linux 20.1070e Security Update: kernel (UTSA-2026-131740)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-131740 advisory. In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix possible Use-After-Free in irqprocessworklist Use listforeachentrysafe to...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-131724)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-131724 advisory. In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Let probe fail when workqueue cannot be enabled The workqueue is enabled when th...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-131746)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-131746 advisory. In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix oops during rmmod on single-CPU platforms During the removal of the idxd...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-131739)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-131739 advisory. In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix not releasing workqueue on .release The workqueue associated with an DSA/IAA...

Astra Linux – vulnerability in linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix possible Use-After-Free in irqprocessworklist Use listforeachentrysafe to allow iterating through the list and deleting the entry in the iteration process. The descriptor is freed via idxddesccomplete, and...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fixed the error handling logic in idxdcdevregister. If the call to allocchrdevregion fails, the already allocated resources are being leaked. Added the necessary error handling logic to address this issue...

CVE-2026-80698

A flaw was found in the dmaengine: idxd component of the Linux kernel. This vulnerability is caused by a double free error where memory allocated for work queue wq, engine, and group structures is freed twice. This occurs because kfree is explicitly called in error handling and cleanup routines, ...

EUVD-2026-67433

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix double free of wq, engine, and group structs The release callbacks for wq, engine, and group devices idxdconfwqrelease, idxdconfenginerelease, idxdconfgrouprelease each call kfree on the enclosing struct. The...

CVE-2026-80698

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix double free of wq, engine, and group structs The release callbacks for wq, engine, and group devices idxdconfwqrelease, idxdconfenginerelease, idxdconfgrouprelease each call kfree on the enclosing struct. The...

PT-2026-86723

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix double free of wq, engine, and group structs The release callbacks for wq, engine, and group devices idxd conf wq release, idxd conf engine release, idxd conf group release each call kfree on the enclosing...

CVE-2026-74574 dmaengine: idxd: fix fdev setup failure cleanup in idxd_cdev_open()

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix fdev setup failure cleanup in idxdcdevopen The faileddevadd and faileddevname paths drop the file-device reference while wq-wqlock is still held. If putdevicefdev drops the last reference, idxdfiledevrelease...

Linux Distros Unpatched Vulnerability : CVE-2026-74574

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - dmaengine: idxd: fix fdev setup failure cleanup in idxdcdevopen The faileddevadd and faileddevname paths drop the file-device reference while wq-wqlock is still...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Remove the improper idxdfree The call to idxdfree introduces a duplicate putdevice call, resulting in a reference count underflow: refcountt: underflow; use-after-free. WARNING: CPU: 15, PID: 4428, at...

AlmaLinux 10 : kernel (ALSA-2026:18134)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:18134 advisory. kernel: tcpbpf: Fix the skmemuncharge logic in tcpbpfsendmsg CVE-2024-56633 kernel: KVM: x86: Load DR6 with guest value only before entering .vcpurun lo...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fixed possible invalid memory accesses after the FLR Function Level Reset. In the case where the first FLR Function Level Reset is completed correctly, but during the second FLR, the scratch area for the saved...

CVE-2026-43064

A flaw was found in the Linux kernel's dmaengine IDXD driver. The workqueue associated with a Data Streaming Accelerator DSA or In-Memory Analytics Accelerator IAA device is not properly released when the object is freed. This resource leak may lead to a denial of service...

EUVD-2026-27362

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix not releasing workqueue on .release The workqueue associated with an DSA/IAA device is not released when the object is freed...

CVE-2026-43064 dmaengine: idxd: Fix not releasing workqueue on .release()

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix not releasing workqueue on .release The workqueue associated with an DSA/IAA device is not released when the object is freed...

CVE-2026-43064: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix not releasing workqueue on .release The workqueue associated with an DSA/IAA device is not released when the object is freed...

SUSE CVE-2026-31436

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix possible wrong descriptor completion in llistabortdesc At the end of this function, d is the traversal cursor of flist, but the code completes found instead. This can lead to issues such as NULL pointer...