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sysfs: check visibility before changing group attribute ownership

cve-program · CVE-2025-40355

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/sysfs/group.c"
                    ],
                    "versions": [
                        {
                            "version": "303a42769c4c4d8e5e3ad928df87eb36f8c1fa60",
                            "lessThan": "5e963b5aca9c1c23f7a040d555a9bc21c0ab8819",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "303a42769c4c4d8e5e3ad928df87eb36f8c1fa60",
                            "lessThan": "ac2c526e103285d80a0330b91a318f6c9276d35a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "303a42769c4c4d8e5e3ad928df87eb36f8c1fa60",
                            "lessThan": "c7fbb8218b4ad35fec0bd2256d2b9c8d60331f33",
                            "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/sysfs/group.c"
                    ],
                    "versions": [
                        {
                            "version": "5.7",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.7",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.114",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.17.6",
                            "lessThanOrEqual": "6.17.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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

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Sources read 8 Nov 11:13 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current