kernel: acct: perform last write from workqueue

In the Linux kernel, the following vulnerability has been resolved: acct: perform last write from workqueue In 1 it was reported that the acct2 system call can be used to trigger NULL deref in cases where it is set to write to a file that triggers an internal lookup. This can e.g., happen when...

kernel: idpf: convert workqueues to unbound

In the Linux kernel, the following vulnerability has been resolved: idpf: convert workqueues to unbound When a workqueue is created with WQUNBOUND, its work items are served by special worker-pools, whose host workers are not bound to any specific CPU. In the default configuration i.e. when...

kernel: usb: typec: ucsi: displayport: Fix NULL pointer access

In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: displayport: Fix NULL pointer access This patch ensures that the UCSI driver waits for all pending tasks in the ucsidisplayportwork workqueue to finish executing before proceeding with the partner removal...

kernel: workqueue: Put the pwq after detaching the rescuer from the pool

A vulnerability was found in the Linux kernel's work queue subsystem, which manages background task execution. The issue stems from improper handling of the "rescuer" thread during the cleanup of unbound work queues...

kernel: acct: perform last write from workqueue

In the Linux kernel, the following vulnerability has been resolved: acct: perform last write from workqueue In 1 it was reported that the acct2 system call can be used to trigger NULL deref in cases where it is set to write to a file that triggers an internal lookup. This can e.g., happen when...

kernel: dmaengine: idxd: Check availability of workqueue allocated by idxd wq driver before using

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Check availability of workqueue allocated by idxd wq driver before using Running IDXD workloads in a container with the /dev directory mounted can trigger a call trace or even a kernel panic when the parent proce...

kernel: usb: typec: ucsi: displayport: Fix NULL pointer access

In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: displayport: Fix NULL pointer access This patch ensures that the UCSI driver waits for all pending tasks in the ucsidisplayportwork workqueue to finish executing before proceeding with the partner removal...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990546)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990546 advisory. In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcicore: cancel all works upon hciunregisterdev syzbot is reporting that calling...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990568)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990568 advisory. In the Linux kernel, the following vulnerability has been resolved: locking/wwmutex/test: Fix potential workqueue corruption In some cases running with the...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990439)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990439 advisory. In the Linux kernel, the following vulnerability has been resolved: hid: cp2112: Fix duplicate workqueue initialization Previously the cp2112 driver called...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990047)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990047 advisory. In the Linux kernel, the following vulnerability has been resolved: hid: cp2112: Fix duplicate workqueue initialization Previously the cp2112 driver called...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990308)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990308 advisory. In the Linux kernel, the following vulnerability has been resolved: nvme-fc: do not wait in vain when unloading module The module exit path has race between deleting...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989161)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989161 advisory. In the Linux kernel, the following vulnerability has been resolved: net: dsa: microchip: Added the condition for scheduling kszmibreadwork When the ksz module is...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989083)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989083 advisory. In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix null-ptr-deref in ibcorecleanup KASAN reported a null-ptr-deref error: KASAN:...

Unity Linux 20.1050e Security Update: kernel (UTSA-2025-990174)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990174 advisory. In the Linux kernel, the following vulnerability has been resolved: locking/wwmutex/test: Fix potential workqueue corruption In some cases running with the...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988708)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988708 advisory. In the Linux kernel, the following vulnerability has been resolved: efi: fix NULL-deref in init error path In cases where runtime services are not supported or have...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989512)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989512 advisory. In the Linux kernel, the following vulnerability has been resolved: locking/wwmutex/test: Fix potential workqueue corruption In some cases running with the...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988713)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988713 advisory. In the Linux kernel, the following vulnerability has been resolved: iavf: Fix error handling in iavfinitmodule The iavfinitmodule won't destroy workqueue when...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990041)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990041 advisory. In the Linux kernel, the following vulnerability has been resolved: nvme-fc: do not wait in vain when unloading module The module exit path has race between deleting...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989272)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989272 advisory. In the Linux kernel, the following vulnerability has been resolved: locking/wwmutex/test: Fix potential workqueue corruption In some cases running with the...