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CVE-2026-65094 is a high-severity vulnerability in NVIDIA VIRTIO-Net for BlueField affecting BlueField DPUs and ConnectX networking platforms. The flaw is a CWE-123 write-what-where condition in the BlueField-3 Virtio-Net implementation. A low-privileged virtual machine user can send a crafted message that causes unintended arbitrary memory writes within the Virtio-Net component. Because the bug enables attacker-controlled modification of memory, successful exploitation can result in code execution within the Virtio-Net scope and may affect resources beyond the initially exposed component in virtualized or multi-tenant deployments.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
7 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A high-severity write-what-where vulnerability in NVIDIA BlueField-3 Virtio-Net / VIRTIO-Net that could allow low-privileged VM users to achieve code execution on affected systems, particularly in shared or multi-tenant environments.
A critical write-what-where vulnerability in NVIDIA VIRTIO-Net for Bluefield Virtio-Net that can be triggered by a crafted message from a VM user, potentially leading to code execution in the Virtio-Net scope.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.