CVE-2026-89481

A flaw was found in the Linux kernel's NVMe Non-Volatile Memory Express over TCP nvme-tcp component. A malicious NVMe controller can exploit this vulnerability by sending a Ready to Transfer R2T command for a read request. The host system, failing to properly validate the request direction, will...

CVE-2026-89481

In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix host memory disclosure on R2T for a read command nvmetcphandler2t does not check the direction of the request the R2T refers to. A malicious controller can send an R2T for a READ and the host will answer it:...

EUVD-2026-76387

In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix host memory disclosure on R2T for a read command nvmetcphandler2t does not check the direction of the request the R2T refers to. A malicious controller can send an R2T for a READ and the host will answer it:...

CVE-2026-89481

CVE-2026-89481 affects the nvme-tcp driver in the Linux kernel . The function nvme_tcp_handle_r2t() fails to verify the direction of the NVMe request when processing a Ready to Transfer (R2T) message. A malicious NVMe controller can send an R2T referencing a READ command, causing the host to tran...

CVE-2026-89481 nvme-tcp: fix host memory disclosure on R2T for a read command

In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix host memory disclosure on R2T for a read command nvmetcphandler2t does not check the direction of the request the R2T refers to. A malicious controller can send an R2T for a READ and the host will answer it:...

PT-2026-90197

In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix host memory disclosure on R2T for a read command nvme tcp handle r2t does not check the direction of the request the R2T refers to. A malicious controller can send an R2T for a READ and the host will answer it: nvme...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098698)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098698 advisory. In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: sanitize request list handling Validate the request in nvmetcphandler2t to ensure it's...

CVE-2026-64535 nvmet-tcp: Fix potential UAF when ddgst mismatch

In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: Fix potential UAF when ddgst mismatch Shivam Kumar found via vulnerability testing: When data digest is enabled on an NVMe/TCP connection and a digest mismatch occurs on a non-final H2CDATA PDU during an R2T-based data...

Linux Distros Unpatched Vulnerability : CVE-2026-64535

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nvmet-tcp: Fix potential UAF when ddgst mismatch Shivam Kumar found via vulnerability testing: When data digest is enabled on an NVMe/TCP connection and a diges...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: nvme-tcp: sanitize request list handling Validating the request in nvmetcphandler2t to ensure it is not part of any list; otherwise, a malicious R2T PDU might introduce a loop into the request list processing...

EUVD-2025-20797

Malicious code in bioql PyPI...

AZL-64832 CVE-2025-38264 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: sanitize request list handling Validate the request in nvmetcphandler2t to ensure it's not part of any list, otherwise a malicious R2T PDU might inject a loop in request list processing...

PT-2025-28892

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The Linux kernel contains an issue in the nvme-tcp component related to request list handling. Insufficient validation of requests within the nvme tcp handle r2t function could allow a...