{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-49729",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-02-26T02:21:30.448Z",
        "datePublished": "2025-02-26T02:24:40.021Z",
        "dateUpdated": "2026-05-11T19:05:43.123Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:05:43.123Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: nfcmrvl: Fix memory leak in nfcmrvl_play_deferred\n\nSimilar to the handling of play_deferred in commit 19cfe912c37b\n(\"Bluetooth: btusb: Fix memory leak in play_deferred\"), we thought\na patch might be needed here as well.\n\nCurrently usb_submit_urb is called directly to submit deferred tx\nurbs after unanchor them.\n\nSo the usb_giveback_urb_bh would failed to unref it in usb_unanchor_urb\nand cause memory leak.\n\nPut those urbs in tx_anchor to avoid the leak, and also fix the error\nhandling."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/nfc/nfcmrvl/usb.c"
                    ],
                    "versions": [
                        {
                            "version": "f26e30cc6b50ba81e30ca3016c29ad4b48b93eaa",
                            "lessThan": "1eb0afecfb9cd0f38424b82bd9aaa542310934ee",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f26e30cc6b50ba81e30ca3016c29ad4b48b93eaa",
                            "lessThan": "f21f908347712b8288ffe83b531b5e977042b29c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f26e30cc6b50ba81e30ca3016c29ad4b48b93eaa",
                            "lessThan": "3e7c7df6991ac349f2fa8540047757df666e610f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f26e30cc6b50ba81e30ca3016c29ad4b48b93eaa",
                            "lessThan": "6b4d8b44e7163a77fe942f5b80e1651c1b78c537",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f26e30cc6b50ba81e30ca3016c29ad4b48b93eaa",
                            "lessThan": "0eeec1a8b0cd38c47edeb042980a6aeacecf35ed",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f26e30cc6b50ba81e30ca3016c29ad4b48b93eaa",
                            "lessThan": "6616872cfe7f0474a22dd1f12699f95bcf81a54d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f26e30cc6b50ba81e30ca3016c29ad4b48b93eaa",
                            "lessThan": "3eadc560c1919b8193d17334145dad9a917960e4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f26e30cc6b50ba81e30ca3016c29ad4b48b93eaa",
                            "lessThan": "8a4d480702b71184fabcf379b80bf7539716752e",
                            "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/nfc/nfcmrvl/usb.c"
                    ],
                    "versions": [
                        {
                            "version": "3.14",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.14",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.9.320",
                            "lessThanOrEqual": "4.9.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.285",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.249",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.200",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.124",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.49",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.18.6",
                            "lessThanOrEqual": "5.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.19",
                            "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": "3.14",
                                    "versionEndExcluding": "4.9.320"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.14",
                                    "versionEndExcluding": "4.14.285"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.14",
                                    "versionEndExcluding": "4.19.249"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.14",
                                    "versionEndExcluding": "5.4.200"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.14",
                                    "versionEndExcluding": "5.10.124"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.14",
                                    "versionEndExcluding": "5.15.49"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.14",
                                    "versionEndExcluding": "5.18.6"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.14",
                                    "versionEndExcluding": "5.19"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/1eb0afecfb9cd0f38424b82bd9aaa542310934ee"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f21f908347712b8288ffe83b531b5e977042b29c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3e7c7df6991ac349f2fa8540047757df666e610f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6b4d8b44e7163a77fe942f5b80e1651c1b78c537"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0eeec1a8b0cd38c47edeb042980a6aeacecf35ed"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6616872cfe7f0474a22dd1f12699f95bcf81a54d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3eadc560c1919b8193d17334145dad9a917960e4"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8a4d480702b71184fabcf379b80bf7539716752e"
                }
            ],
            "title": "nfc: nfcmrvl: Fix memory leak in nfcmrvl_play_deferred",
            "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-2022-49729",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2025-10-01T19:31:56.699706Z"
                            }
                        }
                    }
                ],
                "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": "2025-10-01T19:36:43.790Z"
                }
            }
        ]
    }
}