{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-23179",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-01-13T15:37:45.984Z",
        "datePublished": "2026-02-14T16:27:10.778Z",
        "dateUpdated": "2026-05-11T22:01:51.043Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T22:01:51.043Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvmet-tcp: fixup hang in nvmet_tcp_listen_data_ready()\n\nWhen the socket is closed while in TCP_LISTEN a callback is run to\nflush all outstanding packets, which in turns calls\nnvmet_tcp_listen_data_ready() with the sk_callback_lock held.\nSo we need to check if we are in TCP_LISTEN before attempting\nto get the sk_callback_lock() to avoid a deadlock."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/nvme/target/tcp.c"
                    ],
                    "versions": [
                        {
                            "version": "675b453e024154dd547921c6e6d5b58747ba7e0e",
                            "lessThan": "6e0c7503a5803d568d56a9f9bca662cd94a14908",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "675b453e024154dd547921c6e6d5b58747ba7e0e",
                            "lessThan": "1c90f930e7b410dd2d75a2a19a85e19c64e98ad5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "675b453e024154dd547921c6e6d5b58747ba7e0e",
                            "lessThan": "2fa8961d3a6a1c2395d8d560ffed2c782681bade",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/nvme/target/tcp.c"
                    ],
                    "versions": [
                        {
                            "version": "6.7",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.7",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.70",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.10",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19",
                            "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": "6.7",
                                    "versionEndExcluding": "6.12.70"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.7",
                                    "versionEndExcluding": "6.18.10"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.7",
                                    "versionEndExcluding": "6.19"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/6e0c7503a5803d568d56a9f9bca662cd94a14908"
                },
                {
                    "url": "https://git.kernel.org/stable/c/1c90f930e7b410dd2d75a2a19a85e19c64e98ad5"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2fa8961d3a6a1c2395d8d560ffed2c782681bade"
                }
            ],
            "title": "nvmet-tcp: fixup hang in nvmet_tcp_listen_data_ready()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}