CVE-2025-40024 vhost: Take a reference on the task in struct vhost_task.

In the Linux kernel, the following vulnerability has been resolved: vhost: Take a reference on the task in struct vhosttask. vhosttaskcreate creates a task and keeps a reference to its taskstruct. That task may exit early via a signal and its taskstruct will be released. A pending vhosttaskwake...

CVE-2025-40024

CVE-2025-40024 (Linux kernel) : The vhost subsystem did not robustly handle a task that exits after vhost_task_create(), risking a wake operation accessing a freed task_struct. The fix is to acquire a reference to the task_struct when creating the thread and release it when the vhost_task is remo...

CVE-2025-40024 vhost: Take a reference on the task in struct vhost_task.

In the Linux kernel, the following vulnerability has been resolved: vhost: Take a reference on the task in struct vhosttask. vhosttaskcreate creates a task and keeps a reference to its taskstruct. That task may exit early via a signal and its taskstruct will be released. A pending vhosttaskwake...

spi: cadence-quadspi: Implement refcount to handle unbind during busy

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Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987552)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987552 advisory. In the Linux kernel, the following vulnerability has been resolved: remoteproc: qcomq6v5mss: Fix some leaks in q6v5allocmemoryregion The devicenode pointer is return...

CVE-2025-40002

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix use-after-free in tbdpdprxwork The original code relies on canceldelayedwork in tbdpdprxstop, which does not ensure that the delayed work item tunnel-dprxwork has fully completed if it was already running. This...

CVE-2025-40007 netfs: fix reference leak

In the Linux kernel, the following vulnerability has been resolved: netfs: fix reference leak Commit 20d72b00ca81 "netfs: Fix the request's work item to not require a ref" modified netfsallocrequest to initialize the reference counter to 2 instead of 1. The rationale was that the requet's "work"...

CVE-2025-40007

CVE-2025-40007 — Linux kernel netfs reference leak (concrete details) The issue is in netfs: fix reference leak inside the Linux kernel’s netfs code. A commit (20d72b00ca81) changed netfs_alloc_request() to initialize the reference counter to 2 instead of 1, under the assumption that the request’...

CVE-2025-40007 netfs: fix reference leak

In the Linux kernel, the following vulnerability has been resolved: netfs: fix reference leak Commit 20d72b00ca81 "netfs: Fix the request's work item to not require a ref" modified netfsallocrequest to initialize the reference counter to 2 instead of 1. The rationale was that the requet's "work"...

CVE-2025-40005

In the Linux kernel, the following vulnerability has been resolved: spi: cadence-quadspi: Implement refcount to handle unbind during busy driver support indirect read and indirect write operation with assumption no force device removalunbind operation. However force device removalremoval is still...

Linux kernel 安全漏洞

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 unimplemented reference counting mechanism that could cause the kernel to crash during device removal...

SUSE CVE-2025-40002

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix use-after-free in tbdpdprxwork The original code relies on canceldelayedwork in tbdpdprxstop, which does not ensure that the delayed work item tunnel-dprxwork has fully completed if it was already running. This...

EUVD-2025-34987

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix use-after-free in tbdpdprxwork The original code relies on canceldelayedwork in tbdpdprxstop, which does not ensure that the delayed work item tunnel-dprxwork has fully completed if it was already running. This...

CVE-2025-40002

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix use-after-free in tbdpdprxwork The original code relies on canceldelayedwork in tbdpdprxstop, which does not ensure that the delayed work item tunnel-dprxwork has fully completed if it was already running. This...

DEBIAN-CVE-2025-40002

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix use-after-free in tbdpdprxwork The original code relies on canceldelayedwork in tbdpdprxstop, which does not ensure that the delayed work item tunnel-dprxwork has fully completed if it was already running. This...

UBUNTU-CVE-2025-40002

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix use-after-free in tbdpdprxwork The original code relies on canceldelayedwork in tbdpdprxstop, which does not ensure that the delayed work item tunnel-dprxwork has fully completed if it was already running. This...

CVE-2025-40002

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix use-after-free in tbdpdprxwork The original code relies on canceldelayedwork in tbdpdprxstop, which does not ensure that the delayed work item tunnel-dprxwork has fully completed if it was already running. This...

CVE-2025-40002

CVE-2025-40002 is a Linux kernel thunderbolt use-after-free in tb_dp_dprx_work. The root cause is the use of cancel_delayed_work() in tb_dp_dprx_stop(), which may not ensure tb_tunnel->dprx_work has finished before tb_tunnel is freed, allowing a race where the delayed worker dereferences a fre...

CVE-2025-40002 thunderbolt: Fix use-after-free in tb_dp_dprx_work

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix use-after-free in tbdpdprxwork The original code relies on canceldelayedwork in tbdpdprxstop, which does not ensure that the delayed work item tunnel-dprxwork has fully completed if it was already running. This...

PT-2025-42707

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a use-after-free issue within the thunderbolt driver, specifically in the tb dp dprx work function. The original code used cancel delayed work, which did not...