{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-90148",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-11T19:38:34.789Z",
        "datePublished": "2026-09-17T16:06:42.992Z",
        "dateUpdated": "2026-10-21T12:50:05.647Z"
    },
    "containers": {
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            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-21T12:50:05.647Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nNFSv4: Fix incorrect argument passed to nfs4_delete_lease() in nfs4_add_lease()\n\nWhen nfs4_add_lease() races with a delegation return, it calls\nnfs4_delete_lease() to clean up. Previously, it passed priv,\nwhich can legitimately be NULL. Passing a NULL priv eventually\nleads to a NULL pointer dereference in generic_setlease()."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/nfs/nfs4proc.c"
                    ],
                    "versions": [
                        {
                            "version": "e93a5e9306a576011f03011b492d4fbaa274477b",
                            "lessThan": "e25e5b4a764638ec9e2dc6c9affe080c922ea1f2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e93a5e9306a576011f03011b492d4fbaa274477b",
                            "lessThan": "ff7244faa13b23e9acfad9df0438f0b44b338f62",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e93a5e9306a576011f03011b492d4fbaa274477b",
                            "lessThan": "d148a652d52fd6aee96daf798922eb800ebb3018",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e93a5e9306a576011f03011b492d4fbaa274477b",
                            "lessThan": "d179ff22cd8514f966966fd9ad425dcbb98e1ada",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e93a5e9306a576011f03011b492d4fbaa274477b",
                            "lessThan": "468e458ffde907ba19acd2102ca1fbb8f6fbede2",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/nfs/nfs4proc.c"
                    ],
                    "versions": [
                        {
                            "version": "5.14",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.14",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.110",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.52",
                            "lessThanOrEqual": "6.18.*",
                            "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"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.14",
                                    "versionEndExcluding": "6.6.160"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.14",
                                    "versionEndExcluding": "6.12.110"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.14",
                                    "versionEndExcluding": "6.18.52"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                },
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                                    "versionStartIncluding": "5.14",
                                    "versionEndExcluding": "7.3"
                                }
                            ]
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                    ]
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/e25e5b4a764638ec9e2dc6c9affe080c922ea1f2"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ff7244faa13b23e9acfad9df0438f0b44b338f62"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d148a652d52fd6aee96daf798922eb800ebb3018"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d179ff22cd8514f966966fd9ad425dcbb98e1ada"
                },
                {
                    "url": "https://git.kernel.org/stable/c/468e458ffde907ba19acd2102ca1fbb8f6fbede2"
                }
            ],
            "title": "NFSv4: Fix incorrect argument passed to nfs4_delete_lease() in nfs4_add_lease()",
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