{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-80911",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-08-26T14:34:25.801Z",
        "datePublished": "2026-09-04T17:19:22.045Z",
        "dateUpdated": "2026-09-04T17:19:22.045Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-09-04T17:19:22.045Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: sof-audio: Fix error path in sof_widget_setup_unlocked()\n\nIf either tplg_ops->dai_config or widget_kcontrol_setup fail during widget\nsetup we would double decrement the use_count of the widget because the\nsof_widget_free_unlocked() would be called twice, similarly the core_put\nwould be invoked twice as well.\n\nSince the use_count and core_put() is handled within the widget_free\nfunction we need to return without falling through the pipe_widget_free\nlabel.\n\nThe fixes tag is picked to the last change around this part of the code\nwhich is adequately old enough for backporting purposes."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "sound/soc/sof/sof-audio.c"
                    ],
                    "versions": [
                        {
                            "version": "3c124f09b7ff0434b076a8dec1ed446a6170b549",
                            "lessThan": "b270ed327380428581bbcbd85707f62e942428d7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "31ed8da1c8e5e504710bb36863700e3389f8fc81",
                            "lessThan": "c06995637f6a4667f2b540ac65315bfc8196a099",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "31ed8da1c8e5e504710bb36863700e3389f8fc81",
                            "lessThan": "8cba53b862e1437257ec206d303ff942684284f1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "31ed8da1c8e5e504710bb36863700e3389f8fc81",
                            "lessThan": "d48691e70d4a9434b71039d4ed12bb0df4601acf",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "31ed8da1c8e5e504710bb36863700e3389f8fc81",
                            "lessThan": "e780e4917d43683224812400fe3dc4816fceba75",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.6.13",
                            "lessThan": "6.6.153",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "sound/soc/sof/sof-audio.c"
                    ],
                    "versions": [
                        {
                            "version": "6.7",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.7",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.153",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.105",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.46",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.10",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "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": "6.6.13",
                                    "versionEndExcluding": "6.6.153"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.7",
                                    "versionEndExcluding": "6.12.105"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.7",
                                    "versionEndExcluding": "6.18.46"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.7",
                                    "versionEndExcluding": "7.1.10"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.7",
                                    "versionEndExcluding": "7.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/b270ed327380428581bbcbd85707f62e942428d7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c06995637f6a4667f2b540ac65315bfc8196a099"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8cba53b862e1437257ec206d303ff942684284f1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d48691e70d4a9434b71039d4ed12bb0df4601acf"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e780e4917d43683224812400fe3dc4816fceba75"
                }
            ],
            "title": "ASoC: SOF: sof-audio: Fix error path in sof_widget_setup_unlocked()",
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