CVE-2026-23143Published

virtio_net: Fix misalignment bug in struct virtnet_info

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-2026-23143

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": [
                        "drivers/net/virtio_net.c"
                    ],
                    "versions": [
                        {
                            "version": "4c47aff10f6f0a2506dc2126c17ccd4c42bfa211",
                            "lessThan": "d1e9614a142eff34c93e94a15a71ad0e806799c4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ed3100e90d0d120a045a551b85eb43cf2527e885",
                            "lessThan": "ae48108c2310f1dd700e0dbb655c2f1d92ed00fc",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ed3100e90d0d120a045a551b85eb43cf2527e885",
                            "lessThan": "4156c3745f06bc197094b9ee97a9584e69ed00bf",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.12.91",
                            "lessThan": "6.12.114",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }

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": [
                        "drivers/net/virtio_net.c"
                    ],
                    "versions": [
                        {
                            "version": "6.15",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.15",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.114",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.7",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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