{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2024-53118",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-11-19T17:17:24.994Z",
        "datePublished": "2024-12-02T13:44:49.658Z",
        "dateUpdated": "2026-05-11T20:51:11.697Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T20:51:11.697Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvsock: Fix sk_error_queue memory leak\n\nKernel queues MSG_ZEROCOPY completion notifications on the error queue.\nWhere they remain, until explicitly recv()ed. To prevent memory leaks,\nclean up the queue when the socket is destroyed.\n\nunreferenced object 0xffff8881028beb00 (size 224):\n  comm \"vsock_test\", pid 1218, jiffies 4294694897\n  hex dump (first 32 bytes):\n    90 b0 21 17 81 88 ff ff 90 b0 21 17 81 88 ff ff  ..!.......!.....\n    00 00 00 00 00 00 00 00 00 b0 21 17 81 88 ff ff  ..........!.....\n  backtrace (crc 6c7031ca):\n    [<ffffffff81418ef7>] kmem_cache_alloc_node_noprof+0x2f7/0x370\n    [<ffffffff81d35882>] __alloc_skb+0x132/0x180\n    [<ffffffff81d2d32b>] sock_omalloc+0x4b/0x80\n    [<ffffffff81d3a8ae>] msg_zerocopy_realloc+0x9e/0x240\n    [<ffffffff81fe5cb2>] virtio_transport_send_pkt_info+0x412/0x4c0\n    [<ffffffff81fe6183>] virtio_transport_stream_enqueue+0x43/0x50\n    [<ffffffff81fe0813>] vsock_connectible_sendmsg+0x373/0x450\n    [<ffffffff81d233d5>] ____sys_sendmsg+0x365/0x3a0\n    [<ffffffff81d246f4>] ___sys_sendmsg+0x84/0xd0\n    [<ffffffff81d26f47>] __sys_sendmsg+0x47/0x80\n    [<ffffffff820d3df3>] do_syscall_64+0x93/0x180\n    [<ffffffff8220012b>] entry_SYSCALL_64_after_hwframe+0x76/0x7e"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/vmw_vsock/af_vsock.c"
                    ],
                    "versions": [
                        {
                            "version": "581512a6dc939ef122e49336626ae159f3b8a345",
                            "lessThan": "bea4779a45f49275b1e1b1bd9de03cd3727244d8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "581512a6dc939ef122e49336626ae159f3b8a345",
                            "lessThan": "fbf7085b3ad1c7cc0677834c90f985f1b4f77a33",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/vmw_vsock/af_vsock.c"
                    ],
                    "versions": [
                        {
                            "version": "6.7",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.7",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.11.10",
                            "lessThanOrEqual": "6.11.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12",
                            "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": "6.11.10"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.7",
                                    "versionEndExcluding": "6.12"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/bea4779a45f49275b1e1b1bd9de03cd3727244d8"
                },
                {
                    "url": "https://git.kernel.org/stable/c/fbf7085b3ad1c7cc0677834c90f985f1b4f77a33"
                }
            ],
            "title": "vsock: Fix sk_error_queue memory leak",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 5.5,
                            "attackVector": "LOCAL",
                            "baseSeverity": "MEDIUM",
                            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                            "integrityImpact": "NONE",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "LOW",
                            "confidentialityImpact": "NONE"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2024-53118",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2025-10-01T20:10:21.956437Z"
                            }
                        }
                    }
                ],
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "lang": "en",
                                "type": "CWE",
                                "cweId": "CWE-401",
                                "description": "CWE-401 Missing Release of Memory after Effective Lifetime"
                            }
                        ]
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-10-01T20:17:10.531Z"
                }
            }
        ]
    }
}