CVE-2026-99122Published

vsock/vmci: validate packet source for connected sockets

Exact source revision recorded 31 Oct 2026 13:33:50 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-99122

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/vmci_transport.c"
                    ],
                    "versions": [
                        {
                            "version": "d021c344051af91f42c5ba9fdedc176740cbd238",
                            "lessThan": "c027f8b429dbb2157fc1b503df196e272d947c89",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d021c344051af91f42c5ba9fdedc176740cbd238",
                            "lessThan": "90c423b62ec9be08177f74b07a47937ca8d2035b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d021c344051af91f42c5ba9fdedc176740cbd238",
                            "lessThan": "ad9a7da3fa39c2d616ec0dd3cf6e30531d032fe7",
                            "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/vmci_transport.c"
                    ],
                    "versions": [
                        {
                            "version": "3.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.9",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.59",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.13",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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