CVE-2026-74273Published

cxl/region: Block region delete during region creation

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-2026-74273

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/cxl/core/port.c",
                        "drivers/cxl/core/region.c",
                        "drivers/cxl/cxl.h"
                    ],
                    "versions": [
                        {
                            "version": "a32320b71f085f8d82afedcf285f1682c8c00aed",
                            "lessThan": "8efa9fcc1d31b29b31e0ac4efe48624a729796bc",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a32320b71f085f8d82afedcf285f1682c8c00aed",
                            "lessThan": "ecc86a28dc27509da511bb3f8c309750233e3177",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a32320b71f085f8d82afedcf285f1682c8c00aed",
                            "lessThan": "98c7e206af48b4433b2192cc1a538db2acc49876",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a32320b71f085f8d82afedcf285f1682c8c00aed",
                            "lessThan": "b0b6a9c65cb72c901fdcc6ae83d7afd70cdca1b8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a32320b71f085f8d82afedcf285f1682c8c00aed",
                            "lessThan": "d91feb88692e81b00cd22f0125cfcd04970b4a0b",
                            "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/cxl/core/port.c",
                        "drivers/cxl/core/region.c",
                        "drivers/cxl/cxl.h"
                    ],
                    "versions": [
                        {
                            "version": "6.3",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.3",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.114",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.57",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.5",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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