CVE-2026-90171Published

smb: smbdirect: release pending child sockets outside the handler lock

cve-program · CVE-2026-90171

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": [
                        "fs/smb/smbdirect/socket.c"
                    ],
                    "versions": [
                        {
                            "version": "dc691b91ad1677def14582a279e56fd943b52f94",
                            "lessThan": "8ea83ef0c40ec4463695e22bc9ae43e29bcfede7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "dc691b91ad1677def14582a279e56fd943b52f94",
                            "lessThan": "db82fbe4bb68e68e4aef00ef5b79f92991d8ef8e",
                            "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": [
                        "fs/smb/smbdirect/socket.c"
                    ],
                    "versions": [
                        {
                            "version": "7.1",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "7.1",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.6",
                            "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