{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-43137",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-05-01T14:12:55.988Z",
        "datePublished": "2026-05-06T11:27:23.592Z",
        "dateUpdated": "2026-05-23T11:25:56.128Z"
    },
    "containers": {
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            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-23T11:25:56.128Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: Intel: hda: Fix NULL pointer dereference\n\nIf there's a mismatch between the DAI links in the machine driver and\nthe topology, it is possible that the playback/capture widget is not\nset, especially in the case of loopback capture for echo reference\nwhere we use the dummy DAI link. Return the error when the widget is not\nset to avoid a null pointer dereference like below when the topology is\nbroken.\n\nRIP: 0010:hda_dai_get_ops.isra.0+0x14/0xa0 [snd_sof_intel_hda_common]"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "sound/soc/sof/intel/hda-dai.c"
                    ],
                    "versions": [
                        {
                            "version": "0acb48dd31e39b617bb12ca546b4fecd6ccb2972",
                            "lessThan": "a1d4f3d3c0dc86527da6a19f6901a6a48375500d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0acb48dd31e39b617bb12ca546b4fecd6ccb2972",
                            "lessThan": "10411f1f2c76be67103b1f95822ff629aa25e2aa",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0acb48dd31e39b617bb12ca546b4fecd6ccb2972",
                            "lessThan": "42068f7dd42b559c4eeae645e1455ff36518866a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0acb48dd31e39b617bb12ca546b4fecd6ccb2972",
                            "lessThan": "7750d78b4014902bc0ac03d4bb30faa076a913ab",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0acb48dd31e39b617bb12ca546b4fecd6ccb2972",
                            "lessThan": "16c589567a956d46a7c1363af3f64de3d420af20",
                            "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/sof/intel/hda-dai.c"
                    ],
                    "versions": [
                        {
                            "version": "5.16",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.16",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.141",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.75",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.16",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.6",
                            "lessThanOrEqual": "6.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0",
                            "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": "5.16",
                                    "versionEndExcluding": "6.6.141"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.16",
                                    "versionEndExcluding": "6.12.75"
                                },
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                                    "versionStartIncluding": "5.16",
                                    "versionEndExcluding": "6.18.16"
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.16",
                                    "versionEndExcluding": "7.0"
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/a1d4f3d3c0dc86527da6a19f6901a6a48375500d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/10411f1f2c76be67103b1f95822ff629aa25e2aa"
                },
                {
                    "url": "https://git.kernel.org/stable/c/42068f7dd42b559c4eeae645e1455ff36518866a"
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                {
                    "url": "https://git.kernel.org/stable/c/7750d78b4014902bc0ac03d4bb30faa076a913ab"
                },
                {
                    "url": "https://git.kernel.org/stable/c/16c589567a956d46a7c1363af3f64de3d420af20"
                }
            ],
            "title": "ASoC: SOF: Intel: hda: Fix NULL pointer dereference",
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}