{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50439",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-09-17T14:53:07.010Z",
        "datePublished": "2025-10-01T11:42:15.829Z",
        "dateUpdated": "2026-05-11T19:19:31.046Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:19:31.046Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: mediatek: mt8173: Enable IRQ when pdata is ready\n\nIf the device does not come straight from reset, we might receive an IRQ\nbefore we are ready to handle it.\n\n\n[    2.334737] Unable to handle kernel read from unreadable memory at virtual address 00000000000001e4\n[    2.522601] Call trace:\n[    2.525040]  regmap_read+0x1c/0x80\n[    2.528434]  mt8173_afe_irq_handler+0x40/0xf0\n...\n[    2.598921]  start_kernel+0x338/0x42c"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "sound/soc/mediatek/mt8173/mt8173-afe-pcm.c"
                    ],
                    "versions": [
                        {
                            "version": "ee0bcaff109f36d582df9851f204c9a5eb79c028",
                            "lessThan": "190685ff4ee03eef8f12c71d8f626e414fa078a9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ee0bcaff109f36d582df9851f204c9a5eb79c028",
                            "lessThan": "57491967ad8f865a9a81d08c36b26facd14d84e5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ee0bcaff109f36d582df9851f204c9a5eb79c028",
                            "lessThan": "27e7cf595d4a9fea9d3906b47d0faa87896beeb3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ee0bcaff109f36d582df9851f204c9a5eb79c028",
                            "lessThan": "9ce9c78a2bdbc9a014e7102a35834310c28528b9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ee0bcaff109f36d582df9851f204c9a5eb79c028",
                            "lessThan": "77c6b6be7e80ca4a4d4b66b63fd5bb48ccefdd5a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ee0bcaff109f36d582df9851f204c9a5eb79c028",
                            "lessThan": "4cbb264d4e9136acab2c8fd39e39ab1b1402b84b",
                            "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/mediatek/mt8173/mt8173-afe-pcm.c"
                    ],
                    "versions": [
                        {
                            "version": "4.2",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.2",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.229",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.163",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.86",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.16",
                            "lessThanOrEqual": "6.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.2",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2",
                            "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": "4.2",
                                    "versionEndExcluding": "5.4.229"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "5.10.163"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "5.15.86"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "6.0.16"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "6.1.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "6.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/190685ff4ee03eef8f12c71d8f626e414fa078a9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/57491967ad8f865a9a81d08c36b26facd14d84e5"
                },
                {
                    "url": "https://git.kernel.org/stable/c/27e7cf595d4a9fea9d3906b47d0faa87896beeb3"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9ce9c78a2bdbc9a014e7102a35834310c28528b9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/77c6b6be7e80ca4a4d4b66b63fd5bb48ccefdd5a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4cbb264d4e9136acab2c8fd39e39ab1b1402b84b"
                }
            ],
            "title": "ASoC: mediatek: mt8173: Enable IRQ when pdata is ready",
            "x_generator": {
                "engine": "bippy-1.2.0"
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}