CVE-2025-68823

In the Linux kernel, the following vulnerability has been resolved: ublk: fix deadlock when reading partition table When one processsuch as udev opens ublk block device e.g., to read the partition table via bdevopen, a deadlock1 can occur: 1. bdevopen grabs disk-openmutex 2. The process issues re...

CVE-2025-71073 Input: lkkbd - disable pending work before freeing device

In the Linux kernel, the following vulnerability has been resolved: Input: lkkbd - disable pending work before freeing device lkkbdinterrupt schedules lk-tq via schedulework, and the work handler lkkbdreinit dereferences the lkkbd structure and its serio/inputdev fields. lkkbddisconnect and error...

CVE-2025-68793 drm/amdgpu: fix a job->pasid access race in gpu recovery

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix a job-pasid access race in gpu recovery Avoid a possible UAF in GPU recovery due to a race between the sched timeout callback and the tdr work queue. The gpu recovery function calls drmschedstop and later...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000520)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000520 advisory. drivers/gpu/drm/radeon/radeondisplay.c in the Linux kernel 5.2.14 does not check the allocworkqueue return value, leading to a NULL pointer dereference. NOTE: A...

SUSE CVE-2025-68762

In the Linux kernel, the following vulnerability has been resolved: net: netpoll: initialize work queue before error checks Prevent a kernel warning when netconsole setup fails on devices with IFFDISABLENETPOLL flag. The warning at kernel/workqueue.c:4242 in flushwork occurs because the cleanup...

CVE-2025-68762

In the Linux kernel, the following vulnerability has been resolved: net: netpoll: initialize work queue before error checks Prevent a kernel warning when netconsole setup fails on devices with IFFDISABLENETPOLL flag. The warning at kernel/workqueue.c:4242 in flushwork occurs because the cleanup...

UBUNTU-CVE-2025-68762

In the Linux kernel, the following vulnerability has been resolved: net: netpoll: initialize work queue before error checks Prevent a kernel warning when netconsole setup fails on devices with IFFDISABLENETPOLL flag. The warning at kernel/workqueue.c:4242 in flushwork occurs because the cleanup...

CVE-2025-68762

In the Linux kernel, the following vulnerability has been resolved: net: netpoll: initialize work queue before error checks Prevent a kernel warning when netconsole setup fails on devices with IFFDISABLENETPOLL flag. The warning at kernel/workqueue.c:4242 in flushwork occurs because the cleanup...

CVE-2025-68762

In the Linux kernel, the following vulnerability has been resolved: net: netpoll: initialize work queue before error checks Prevent a kernel warning when netconsole setup fails on devices with IFFDISABLENETPOLL flag. The warning at kernel/workqueue.c:4242 in flushwork occurs because the cleanup...

CVE-2025-68762 net: netpoll: initialize work queue before error checks

In the Linux kernel, the following vulnerability has been resolved: net: netpoll: initialize work queue before error checks Prevent a kernel warning when netconsole setup fails on devices with IFFDISABLENETPOLL flag. The warning at kernel/workqueue.c:4242 in flushwork occurs because the cleanup...

CVE-2025-68762

The CVE-2025-68762 issue concerns the Linux kernel netpoll subsystem. The root cause is a cleanup path that cancels a work queue (refill_wq) which had not been initialized when a device with IFF_DISABLE_NETPOLL triggers an early failure in __netpoll_setup(). The documentation states this caused a...

CVE-2025-68762 net: netpoll: initialize work queue before error checks

In the Linux kernel, the following vulnerability has been resolved: net: netpoll: initialize work queue before error checks Prevent a kernel warning when netconsole setup fails on devices with IFFDISABLENETPOLL flag. The warning at kernel/workqueue.c:4242 in flushwork occurs because the cleanup...

CVE-2025-68762: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: netpoll: initialize work queue before error checks Prevent a kernel warning when netconsole setup fails on devices with IFFDISABLENETPOLL flag. The warning at kernel/workqueue.c:4242 in flushwork occurs because the cleanup...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an improper order of work queue initialization in netpoll, which could result in a kernel warning...

PT-2026-8211

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.19.0-rc6-next-20260122-yocto-standard+ Description The Linux kernel contains a flaw in the cpsw new network driver related to the handling of the ndo set rx mode callback. Specifically, the callback is executed...

PT-2026-8183

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.19.0-rc7-next-20260130-yocto-standard+ 35 Description The Linux kernel contains a flaw within the cpsw network driver related to the handling of the ndo set rx mode callback. Specifically, the callback was bein...

SUSE CVE-2023-54244

In the Linux kernel, the following vulnerability has been resolved: ACPI: EC: Fix oops when removing custom query handlers When removing custom query handlers, the handler might still be used inside the EC query workqueue, causing a kernel oops if the module holding the callback function was...

CVE-2023-54310

CVE-2023-54310 concerns the Linux kernel driver mptlan. In mptlan_probe(), mpt_register_lan_device() initializes the priv->post_buckets_task workqueue, which is subsequently started by mpt_lan_wake_post_buckets_task(). During driver unload, in mptlan_remove(), a race can occur between mpt_lan_...

CVE-2022-50833

CVE-2022-50833 relates to the Linux kernel Bluetooth HCI work queue handling. The issue arose when scheduling hdev->{cmd,ncmd}_timer work on the hdev->workqueue during a draining WQ, which could conflict with a destruction-during-queue state. The mitigation involves using the hdev->workq...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a failure to refresh the work queue when removing a custom query handler, which could lead to a kernel panic...