Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fixed a potential use-after-free issue in irqprocessworklist. The listforeachentry Safe function was used to allow iterating through the list and deleting entries during the iteration process. The descriptors are...

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...

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...

SUSE CVE-2026-31441

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix memory leak when a wq is reset idxdwqdisablecleanup which is called from the reset path for a workqueue, sets the wq type to NONE, which for other parts of the driver mean that the wq is empty all its resourc...

SUSE CVE-2026-31443

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix crash when the event log is disabled If reporting errors to the event log is not supported by the hardware, and an error that causes Function Level Reset FLR is received, the driver will try to restore the...

CVE-2026-31441

A flaw was found in the Linux kernel's dmaengine: idxd module. This vulnerability occurs when a workqueue is reset, specifically within the idxdwqdisablecleanup function. The function prematurely sets the workqueue type to NONE before all associated resources are released, leading to a memory lea...

EUVD-2026-24768

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix leaking event log memory During the device remove process, the device is reset, causing the configuration registers to go back to their default state, which is zero. As the driver is checking if the event log...

EUVD-2026-24772

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix possible invalid memory access after FLR In the case that the first Function Level Reset FLR concludes correctly, but in the second FLR the scratch area for the saved configuration cannot be allocated, it's...