ROS-20260923-73-0091

The vulnerability of the pciepftestcleandmachan function in the driver/pci/endpoint/functions/pci-epf-test.c module of the Linux operating system’s PCI device drivers is related to the assignment of the NULL pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: PCI: Endpoint: pci-epf-test: Add a NULL check for DMA channels before releasing them. The fields dmachantx and dmachanrx of the struct pciepftest can be NULL even after EPF initialization. Therefore, it is prudent to check that...

CVE-2026-80821

In the Linux kernel, the following vulnerability has been resolved: nvmet: pci-epf: put CQ ref on createcq mapping failure nvmetpciepfcreatecq calls nvmetcqcreate, which takes a reference on the controller and installs the completion queue. If the subsequent PCI address-space mapping fails or...

CVE-2026-80821

CVE-2026-80821 affects the Linux kernel 's nvmet pci-epf driver (NVM Express over Fabrics Target, PCIe Endpoint Function). The vulnerability is a reference leak in nvmet_pci_epf_create_cq(): when PCI address-space mapping fails or returns a too-small partial mapping after nvmet_cq_create() succee...

CVE-2026-80821

In the Linux kernel, the following vulnerability has been resolved: nvmet: pci-epf: put CQ ref on createcq mapping failure nvmetpciepfcreatecq calls nvmetcqcreate, which takes a reference on the controller and installs the completion queue. If the subsequent PCI address-space mapping fails or...

EUVD-2026-71263

In the Linux kernel, the following vulnerability has been resolved: nvmet: pci-epf: put CQ ref on createcq mapping failure nvmetpciepfcreatecq calls nvmetcqcreate, which takes a reference on the controller and installs the completion queue. If the subsequent PCI address-space mapping fails or...

CVE-2026-80821 nvmet: pci-epf: put CQ ref on create_cq mapping failure

In the Linux kernel, the following vulnerability has been resolved: nvmet: pci-epf: put CQ ref on createcq mapping failure nvmetpciepfcreatecq calls nvmetcqcreate, which takes a reference on the controller and installs the completion queue. If the subsequent PCI address-space mapping fails or...

CVE-2026-80787

In the Linux kernel, the following vulnerability has been resolved: nvmet: pci-epf: fix use-after-free in nvmetpciepfexeciodwork nvmetpciepfexeciodwork submits an I/O command with req-execute and then waits for the command to complete and transfers the data back to the host. This wait is not need...

CVE-2026-80787: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: nvmet: pci-epf: fix use-after-free in nvmetpciepfexeciodwork nvmetpciepfexeciodwork submits an I/O command with req-execute and then waits for the command to complete and transfers the data back to the host. This wait is not need...

PT-2026-85628

In the Linux kernel, the following vulnerability has been resolved: nvmet: pci-epf: fix use-after-free in nvmet pci epf exec iod work nvmet pci epf exec iod work submits an I/O command with req-execute and then waits for the command to complete and transfers the data back to the host. This wait i...

PT-2026-85686

In the Linux kernel, the following vulnerability has been resolved: nvmet: pci-epf: put CQ ref on create cq mapping failure nvmet pci epf create cq calls nvmet cq create, which takes a reference on the controller and installs the completion queue. If the subsequent PCI address-space mapping fails...

CVE-2026-80821: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: nvmet: pci-epf: put CQ ref on createcq mapping failure nvmetpciepfcreatecq calls nvmetcqcreate, which takes a reference on the controller and installs the completion queue. If the subsequent PCI address-space mapping fails or...

The vulnerability of the `epf_ntb_init()` function in the `driver/pci/endpoint/functions/pci-epf-ntb.c` driver for Linux system devices allows a hacker to cause a service failure.

The vulnerability of the epfntbinit function in the driver/pci/endpoint/functions/pci-epf-ntb.c driver for Linux system devices related to PCI devices is associated with pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the `epf_ntb_epc_init()` function in the `driver/pci/endpoint/functions/pci-epf-vntb.c` driver for Linux system devices allows a hacker to cause a service failure.

The vulnerability of the epfntbepcinit function in the driver/pci/endpoint/functions/pci-epf-vntb.c driver for Linux system devices related to PCI devices is associated with the race condition that occurs when a shared resource is used. Exploiting this vulnerability can allow an attacker to cause...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: PCI: Endpoint: pci-epf-ntb: Remove duplicate resource teardown The function epfntbepcdestroy duplicates the teardown that the caller is supposed to perform later. This leads to an error when .allowlink fails or when .droplink is...

PCI: endpoint: pci-epf-ntb: Remove duplicate resource teardown

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AZL-88434 CVE-2026-46009 affecting package kernel for versions less than 6.6.141.1-1

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: pci-epf-ntb: Remove duplicate resource teardown epfntbepcdestroy duplicates the teardown that the caller is supposed to do later. This leads to an oops when .allowlink fails or when .droplink is performed. Remove t...

CVE-2026-46009: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: pci-epf-ntb: Remove duplicate resource teardown epfntbepcdestroy duplicates the teardown that the caller is supposed to do later. This leads to an oops when .allowlink fails or when .droplink is performed. Remove t...

Linux Distros Unpatched Vulnerability : CVE-2026-31595

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - PCI: endpoint: pci-epf-vntb: Stop cmdhandler work in epfntbepccleanup Disable the delayed work before clearing BAR mappings and doorbells to avoid running the...

CVE-2026-31595

A flaw was found in the Linux kernel's pci-epf-vntb module. This vulnerability occurs due to improper handling of the cmdhandler work during the epfntbepccleanup process. If the delayed work is not disabled before clearing BAR mappings and doorbells, the handler can attempt to access resources th...