CVE-2026-99063Published

dm ioctl: don't let data_start run past the buffer

Exact source revision recorded 23 Oct 2026 16:01:20 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-99063

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/md/dm-ioctl.c"
                    ],
                    "versions": [
                        {
                            "version": "76c072b48e39e9291fbf02d6c912cf27d65e093d",
                            "lessThan": "98195e822343a656b92e235847ab3e72b1a3f920",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "76c072b48e39e9291fbf02d6c912cf27d65e093d",
                            "lessThan": "e5c3f3d8935ecc64c962fb66e6a86dbf79218f61",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "76c072b48e39e9291fbf02d6c912cf27d65e093d",
                            "lessThan": "5680b6fb3054677d4ee65d3baba24b649f1b430e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "76c072b48e39e9291fbf02d6c912cf27d65e093d",
                            "lessThan": "725b49c689bbb29ef740b0d6b5ea9390baa9a695",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "76c072b48e39e9291fbf02d6c912cf27d65e093d",
                            "lessThan": "9b3fcf519d370df94a56f3b272d9eddffffa5be8",
                            "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": [
                        "drivers/md/dm-ioctl.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.25",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.25",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.113",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.57",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.11",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }