CVE-2025-71313

A flaw was found in the Linux kernel's PCI endpoint driver. A missing NULL check for the allocworkqueue function can lead to a NULL pointer dereference if memory allocation fails. This vulnerability, specifically within the epfntbepcinit function, allows a local attacker to cause a system crash,...

CVE-2025-71313

The connected CVE details describe a Linux kernel issue in PCI: endpoint where alloc_workqueue() could return NULL on memory allocation failure. Without proper checks, a NULL workqueue pointer could lead to a NULL dereference when queue_work() is invoked in epf_ntb_epc_init(). The fix adds a NULL...

CVE-2025-71313 PCI: endpoint: Add missing NULL check for alloc_workqueue()

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: Add missing NULL check for allocworkqueue allocworkqueue can return NULL on memory allocation failure. Without proper error checking, this may lead to a NULL pointer dereference when queuework is later called with...

CVE-2025-71313

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: Add missing NULL check for allocworkqueue allocworkqueue can return NULL on memory allocation failure. Without proper error checking, this may lead to a NULL pointer dereference when queuework is later called with...

PT-2026-45984

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: Add missing NULL check for alloc workqueue alloc workqueue can return NULL on memory allocation failure. Without proper error checking, this may lead to a NULL pointer dereference when queue work is later called wi...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003666)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003666 advisory. An issue was discovered in the Linux kernel before 5.0.11. fm10kinitmodule in drivers/net/ethernet/intel/fm10k/fm10kmain.c has a NULL pointer dereference because the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000282)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000282 advisory. drivers/scsi/qla2xxx/qlaos.c in the Linux kernel 5.2.14 does not check the allocworkqueue return value, leading to a NULL pointer dereference. Tenable has extracted...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000363)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000363 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...

EUVD-2019-7038

Malware in sbrugna...

EUVD-2019-7041

Malware in sbrugna...

Linux Distros Unpatched Vulnerability : CVE-2023-52470

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: drm/radeon: check the allocworkqueue return value in radeoncrtcinit check the allocworkqueue...

kernel: null-ptr-deref in alloc_workqueue

A NULL pointer dereference flaw was found in allocworkqueue in the Linux Kernel. Check the allocworkqueue return value in radeoncrtcinit to avoid null-ptr-deref...

DEBIAN-CVE-2023-52470

In the Linux kernel, the following vulnerability has been resolved: drm/radeon: check the allocworkqueue return value in radeoncrtcinit check the allocworkqueue return value in radeoncrtcinit to avoid null-ptr-deref...

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 NULL pointer dereference problem in the return value of allocworkqueue in radeoncrtcinit...

kernel: NULL pointer dereference in traffic control subsystem

A NULL pointer dereference flaw was found in qdiscgraft in net/sched/schapi.c in the Linux kernel. This issue may allow a local unprivileged user to trigger a denial of service if the allocworkqueue function return is not validated in time of failure, resulting in a system crash or leaked interna...

kernel: NULL pointer dereference in traffic control subsystem

A NULL pointer dereference flaw was found in qdiscgraft in net/sched/schapi.c in the Linux kernel. This issue may allow a local unprivileged user to trigger a denial of service if the allocworkqueue function return is not validated in time of failure, resulting in a system crash or leaked interna...

kernel: NULL pointer dereference in traffic control subsystem

A NULL pointer dereference flaw was found in qdiscgraft in net/sched/schapi.c in the Linux kernel. This issue may allow a local unprivileged user to trigger a denial of service if the allocworkqueue function return is not validated in time of failure, resulting in a system crash or leaked interna...

SUSE CVE-2019-16230

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 third-party software maintainer states that the work queue allocation is happening during device initialization, which for a graphics ca...

SUSE CVE-2019-16233

drivers/scsi/qla2xxx/qlaos.c in the Linux kernel 5.2.14 does not check the allocworkqueue return value, leading to a NULL pointer dereference...

kernel: null pointer dereference in drivers/scsi/qla2xxx/qla_os.c

A flaw was found in the Linux kernel. A NULL pointer dereference flaw was found in the QLOGIC drivers for HBA. A call to allocworkqueue return was not validated and can cause a denial of service. The highest threat from this vulnerability is to system availability...