{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53464",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-10-01T11:39:39.400Z",
        "datePublished": "2025-10-01T11:42:35.186Z",
        "dateUpdated": "2026-05-23T15:29:00.948Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-23T15:29:00.948Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: iscsi_tcp: Check that sock is valid before iscsi_set_param()\n\nThe validity of sock should be checked before assignment to avoid incorrect\nvalues. Commit 57569c37f0ad (\"scsi: iscsi: iscsi_tcp: Fix null-ptr-deref\nwhile calling getpeername()\") introduced this change which may lead to\ninconsistent values of tcp_sw_conn->sendpage and conn->datadgst_en.\n\nFix the issue by moving the position of the assignment."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/scsi/iscsi_tcp.c"
                    ],
                    "versions": [
                        {
                            "version": "884a788f065578bb640382279a83d1df433b13e6",
                            "lessThan": "499757ad3332e2527254f9ab68dec1da087b1d96",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a26b0658751bb0a3b28386fca715333b104d32a2",
                            "lessThan": "5e5c5f472972c4bc9430adc08b36763a0fa5b9f7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "57569c37f0add1b6489e1a1563c71519daf732cf",
                            "lessThan": "6e06a68fbbfcd8576eee8f7139fa2b13c9b72e91",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "57569c37f0add1b6489e1a1563c71519daf732cf",
                            "lessThan": "b287e21e73ec23f3788fbe40037c42dbe6e9a9a9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "57569c37f0add1b6489e1a1563c71519daf732cf",
                            "lessThan": "48b19b79cfa37b1e50da3b5a8af529f994c08901",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "897dbbc57d71e8a34ec1af8e573a142de457da38",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0a0b861fce2657ba08ec356a74346b37ca4b2008",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5.10.150",
                            "lessThan": "5.10.178",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.75",
                            "lessThan": "5.15.107",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.19.17",
                            "lessThan": "5.20",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.3",
                            "lessThan": "6.1",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/scsi/iscsi_tcp.c"
                    ],
                    "versions": [
                        {
                            "version": "6.1",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.1",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.178",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.107",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.24",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2.11",
                            "lessThanOrEqual": "6.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3",
                            "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": "5.10.150",
                                    "versionEndExcluding": "5.10.178"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15.75",
                                    "versionEndExcluding": "5.15.107"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.1",
                                    "versionEndExcluding": "6.1.24"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.1",
                                    "versionEndExcluding": "6.2.11"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.1",
                                    "versionEndExcluding": "6.3"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.19.17"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.0.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/499757ad3332e2527254f9ab68dec1da087b1d96"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5e5c5f472972c4bc9430adc08b36763a0fa5b9f7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6e06a68fbbfcd8576eee8f7139fa2b13c9b72e91"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b287e21e73ec23f3788fbe40037c42dbe6e9a9a9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/48b19b79cfa37b1e50da3b5a8af529f994c08901"
                }
            ],
            "title": "scsi: iscsi_tcp: Check that sock is valid before iscsi_set_param()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}