CVE-2026-64321 nvme: target: rdma: fix ndev refcount leak on queue connect

In the Linux kernel, the following vulnerability has been resolved: nvme: target: rdma: fix ndev refcount leak on queue connect nvmetrdmaqueueconnect calls nvmetrdmafindgetdevice which acquires a reference on the returned ndev via krefget. On the path where the host queue backlog is exceeded and...

CVE-2026-64321 nvme: target: rdma: fix ndev refcount leak on queue connect

In the Linux kernel, the following vulnerability has been resolved: nvme: target: rdma: fix ndev refcount leak on queue connect nvmetrdmaqueueconnect calls nvmetrdmafindgetdevice which acquires a reference on the returned ndev via krefget. On the path where the host queue backlog is exceeded and...

CVE-2026-64321

In the Linux kernel, the following vulnerability has been resolved: nvme: target: rdma: fix ndev refcount leak on queue connect nvmetrdmaqueueconnect calls nvmetrdmafindgetdevice which acquires a reference on the returned ndev via krefget. On the path where the host queue backlog is exceeded and...

EUVD-2026-45753

In the Linux kernel, the following vulnerability has been resolved: net/handshake: Use spinlockbh for hnlock nvmettcpstatechange, a socket callback that runs in BH context, can reach handshakereqcancel via nvmettcpschedulereleasequeue and tlshandshakecancel. handshakereqcancel acquires hn-hnlock...

CVE-2026-63980

CVE-2026-63980 affects the Linux kernel net/handshake path in NVMe targets. nvmet_tcp_state_change() can reach handshake_req_cancel() via nvmet_tcp_schedule_release_queue() and tls_handshake_cancel(), where hn_lock was acquired with spin_lock(). If a process-context thread holds the lock while a ...

CVE-2026-63980

In the Linux kernel, the following vulnerability has been resolved: net/handshake: Use spinlockbh for hnlock nvmettcpstatechange, a socket callback that runs in BH context, can reach handshakereqcancel via nvmettcpschedulereleasequeue and tlshandshakecancel. handshakereqcancel acquires hn-hnlock...

CVE-2026-46304

In the Linux kernel, the following vulnerability has been resolved: nvmet: avoid recursive nvmet-wq flush in nvmetctrlfree nvmettcpreleasequeuework runs on nvmet-wq and can drop the final controller reference through nvmetcqput. If that triggers nvmetctrlfree, the teardown path flushes...

LSN-120-1 Kernel Live Patch Security Notice

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Tear down vGIC on failed vCPU creation If kvmarchvcpucreate fails to share the vCPU page with the hypervisor, we propagate the error back to the ioctl but leave the vGIC vCPU data initialised. In the Linux kernel, the...

The vulnerability of the nvmet_enable_port() function in the drivers/nvme/target/core.c file of the Linux kernel’s NVME support driver allows a attacker to cause a service failure.

The vulnerability of the nvmetenableport function in the drivers/nvme/target/core.c file of the Linux NVME kernel driver relates to buffer out-of-buffer reading. Exploiting this vulnerability could allow an attacker to cause a service failure...

EUVD-2026-25450

In the Linux kernel, the following vulnerability has been resolved: nvmet: move async event work off nvmet-wq For target nvmetctrlfree flushes ctrl-asynceventwork. If nvmetctrlfree runs on nvmet-wq, the flush re-enters workqueue completion for the same worker:- A. Async event work queued on...

CVE-2026-4652

On a system exposing an NVMe/TCP target, a remote client can trigger a kernel panic by sending a CONNECT command for an I/O queue with a bogus or stale CNTLID. An attacker with network access to the NVMe/TCP target can trigger an unauthenticated Denial of Service condition on the affected machine...

CVE-2026-4652

On a system exposing an NVMe/TCP target, a remote client can trigger a kernel panic by sending a CONNECT command for an I/O queue with a bogus or stale CNTLID. An attacker with network access to the NVMe/TCP target can trigger an unauthenticated Denial of Service condition on the affected machine...

The vulnerability of the __nvmet_reqComplete() function in the drivers/nvme/target/core.c module of the NVME kernel of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the nvmetreqComplete function in the drivers/nvme/target/core.c module of the NVME kernel of the Linux operating system is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002545)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002545 advisory. In the Linux kernel before 4.14, an out of boundary access happened in drivers/nvme/target/fc.c. Tenable has extracted the preceding description block directly from...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993260)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993260 advisory. In the Linux kernel, the following vulnerability has been resolved: nvmet: avoid potential UAF in nvmetreqcomplete An nvme target -queueresponse operation...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-992701)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992701 advisory. In the Linux kernel, the following vulnerability has been resolved: nvmet: avoid potential UAF in nvmetreqcomplete An nvme target -queueresponse operation...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990235)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990235 advisory. In the Linux kernel, the following vulnerability has been resolved: nvmet: fix a possible leak when destroy a ctrl during qp establishment In nvmetsqdestroy we captu...

EUVD-2017-9495

Malware in sbrugna...

EUVD-2025-8480

Malicious code in bioql PyPI...

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 nvmet pci-epf potentially double-completing commands when nvmetreqinit fails...