CVE-2026-89651Published

ceph: bound MDSCapAuth path and fs_name decode in handle_session()

cve-program · CVE-2026-89651

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/ceph/mds_client.c"
                    ],
                    "versions": [
                        {
                            "version": "1d17de9534cb5a4c4c380d174cc2f9281b34f89e",
                            "lessThan": "dc5c7dffda92ef372fa587c444a1c537373df824",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1d17de9534cb5a4c4c380d174cc2f9281b34f89e",
                            "lessThan": "c37db86d2b5e9b57001ccae7e7a727e95a4f9c02",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1d17de9534cb5a4c4c380d174cc2f9281b34f89e",
                            "lessThan": "5f892c767b30e4fb0c744c59f9235c717383d2cd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1d17de9534cb5a4c4c380d174cc2f9281b34f89e",
                            "lessThan": "77933e22adfe813be2bd10be08d6e950103c3967",
                            "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/ceph/mds_client.c"
                    ],
                    "versions": [
                        {
                            "version": "6.10",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.10",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.109",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.50",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.4",
                            "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