CVE-2026-90042Published

ceph: properly decrypt filenames in vmalloc() buffers

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-2026-90042

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/crypto.c",
                        "fs/ceph/mds_client.c"
                    ],
                    "versions": [
                        {
                            "version": "457117f077c6749d1e28469eae91fb69c9806768",
                            "lessThan": "23c5cc9652c6ee85617002cb66e1068395045de6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "457117f077c6749d1e28469eae91fb69c9806768",
                            "lessThan": "93729594af506557a86f8b603be7ac5f3370eeca",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "457117f077c6749d1e28469eae91fb69c9806768",
                            "lessThan": "110747ff535e3d98ac17d68dbd056bb6ef000e23",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "457117f077c6749d1e28469eae91fb69c9806768",
                            "lessThan": "3b467c68803d7c7e82678289e598afd44faa6101",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "457117f077c6749d1e28469eae91fb69c9806768",
                            "lessThan": "e939fc6a7bd969a58a150b7f188c1047138403e3",
                            "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/crypto.c",
                        "fs/ceph/mds_client.c"
                    ],
                    "versions": [
                        {
                            "version": "6.6",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.6",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.111",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.51",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.5",
                            "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