{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-49493",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-02-26T02:08:31.585Z",
        "datePublished": "2025-02-26T02:13:29.518Z",
        "dateUpdated": "2026-05-11T19:00:58.111Z"
    },
    "containers": {
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            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:00:58.111Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: rt5645: Fix errorenous cleanup order\n\nThere is a logic error when removing rt5645 device as the function\nrt5645_i2c_remove() first cancel the &rt5645->jack_detect_work and\ndelete the &rt5645->btn_check_timer latter. However, since the timer\nhandler rt5645_btn_check_callback() will re-queue the jack_detect_work,\nthis cleanup order is buggy.\n\nThat is, once the del_timer_sync in rt5645_i2c_remove is concurrently\nrun with the rt5645_btn_check_callback, the canceled jack_detect_work\nwill be rescheduled again, leading to possible use-after-free.\n\nThis patch fix the issue by placing the del_timer_sync function before\nthe cancel_delayed_work_sync."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "sound/soc/codecs/rt5645.c"
                    ],
                    "versions": [
                        {
                            "version": "a6ff8ddcf3f38ec84337e5e7eb3e0e9a73754cf5",
                            "lessThan": "236d29c5857f02e0a53fdf15d3dce1536c4322ce",
                            "status": "affected",
                            "versionType": "git"
                        },
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                            "lessThan": "0941150100173d4eaf3fe08ff4b16740e7c3026f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a6ff8ddcf3f38ec84337e5e7eb3e0e9a73754cf5",
                            "lessThan": "abe7554da62cb489712a54de69ef5665c250e564",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a6ff8ddcf3f38ec84337e5e7eb3e0e9a73754cf5",
                            "lessThan": "1a5a3dfd9f172dcb115072f0aea5e27d3083c20e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a6ff8ddcf3f38ec84337e5e7eb3e0e9a73754cf5",
                            "lessThan": "061a6159cea583f1155f67d1915917a6b9282662",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a6ff8ddcf3f38ec84337e5e7eb3e0e9a73754cf5",
                            "lessThan": "88c09e4812d72c3153afc8e5a45ecac2d0eae3ff",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a6ff8ddcf3f38ec84337e5e7eb3e0e9a73754cf5",
                            "lessThan": "453f0920ffc1a28e28ddb9c3cd5562472b2895b0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a6ff8ddcf3f38ec84337e5e7eb3e0e9a73754cf5",
                            "lessThan": "2def44d3aec59e38d2701c568d65540783f90f2f",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "sound/soc/codecs/rt5645.c"
                    ],
                    "versions": [
                        {
                            "version": "4.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.13",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.283",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.247",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.198",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.121",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.46",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.17.14",
                            "lessThanOrEqual": "5.17.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.18.3",
                            "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": [
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/236d29c5857f02e0a53fdf15d3dce1536c4322ce"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0941150100173d4eaf3fe08ff4b16740e7c3026f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/abe7554da62cb489712a54de69ef5665c250e564"
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                    "url": "https://git.kernel.org/stable/c/1a5a3dfd9f172dcb115072f0aea5e27d3083c20e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/061a6159cea583f1155f67d1915917a6b9282662"
                },
                {
                    "url": "https://git.kernel.org/stable/c/88c09e4812d72c3153afc8e5a45ecac2d0eae3ff"
                },
                {
                    "url": "https://git.kernel.org/stable/c/453f0920ffc1a28e28ddb9c3cd5562472b2895b0"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2def44d3aec59e38d2701c568d65540783f90f2f"
                }
            ],
            "title": "ASoC: rt5645: Fix errorenous cleanup order",
            "x_generator": {
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        },
        "adp": [
            {
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 7.8,
                            "attackVector": "LOCAL",
                            "baseSeverity": "HIGH",
                            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                            "integrityImpact": "HIGH",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "LOW",
                            "confidentialityImpact": "HIGH"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2022-49493",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2025-02-27T18:15:46.025138Z"
                            }
                        }
                    }
                ],
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "lang": "en",
                                "type": "CWE",
                                "cweId": "CWE-416",
                                "description": "CWE-416 Use After Free"
                            }
                        ]
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-02-27T18:22:32.146Z"
                }
            }
        ]
    }
}