CVE-2026-63970Published

vsock/virtio: bind uarg before filling zerocopy skb

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-63970

Published

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/vmw_vsock/virtio_transport_common.c"
                    ],
                    "versions": [
                        {
                            "version": "581512a6dc939ef122e49336626ae159f3b8a345",
                            "lessThan": "72194f65050958e4c8e069adb6c5d89ef81ca197",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "581512a6dc939ef122e49336626ae159f3b8a345",
                            "lessThan": "b62e2b2b4a50953ca952f3cd3f77dd62dc50fd5d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "581512a6dc939ef122e49336626ae159f3b8a345",
                            "lessThan": "5d317573f1d48e76cce5fb6250452b6e4102e0fb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "581512a6dc939ef122e49336626ae159f3b8a345",
                            "lessThan": "1e584c304cfb94a759417130b1fc6d30b30c4cce",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/vmw_vsock/virtio_transport_common.c"
                    ],
                    "versions": [
                        {
                            "version": "6.7",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.7",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.97",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.35",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.12",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON