{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-46262",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-05-13T15:03:33.108Z",
        "datePublished": "2026-06-03T15:49:59.980Z",
        "dateUpdated": "2026-06-03T15:49:59.980Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-06-03T15:49:59.980Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: fsl_xcvr: Revert fix missing lock in fsl_xcvr_mode_put()\n\nThis reverts commit f51424872760 (\"ASoC: fsl_xcvr: fix missing lock in fsl_xcvr_mode_put()\").\n\nThe original patch attempted to acquire the card->controls_rwsem lock in\nfsl_xcvr_mode_put(). However, this function is called from the upper ALSA\ncore function snd_ctl_elem_write(), which already holds the write lock on\ncontrols_rwsem for the whole put operation. So there is no need to simply\nhold the lock for fsl_xcvr_activate_ctl() again.\n\nAcquiring the read lock while holding the write lock in the same thread\nresults in a deadlock and a hung task, as reported by Alexander Stein."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "sound/soc/fsl/fsl_xcvr.c"
                    ],
                    "versions": [
                        {
                            "version": "612ffe1f4f0499b3011f16d06e354a76dae2e2d1",
                            "lessThan": "ae5a70e3e87c28edbaf9939cfef1bcbd9615420f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "38354c82abe7bcbcd1182a06af89d3cc16d3e2c7",
                            "lessThan": "30ffcad5edb56947dccc26f6816ab7a55b21a711",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "61e007657bf7740d54ca2aadce0fb5997839818e",
                            "lessThan": "29b2fbe3498da3681a01b34e4a2259f8a1b89448",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "daaf4fe333e0d48b2037cd2270bf1ff8f70d5068",
                            "lessThan": "b0f74f5d24fe3c73ef1369a811891198b54c1e8e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cab928242853a832ffa7efda270ecfb9efeebb6e",
                            "lessThan": "9a2a5da002775376498e8814df4a87cd629a3a0c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f514248727606b9087bc38a284ff686e0093abf1",
                            "lessThan": "0886dc6326c3cc596799c4340d342898301cf52a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f514248727606b9087bc38a284ff686e0093abf1",
                            "lessThan": "9f16d96e1222391a6b996a1b676bec14fb91e3b2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5.15.201",
                            "lessThan": "5.15.202",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.164",
                            "lessThan": "6.1.165",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.127",
                            "lessThan": "6.6.128",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.74",
                            "lessThan": "6.12.75",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.13",
                            "lessThan": "6.18.14",
                            "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/fsl/fsl_xcvr.c"
                    ],
                    "versions": [
                        {
                            "version": "6.19",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.19",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.202",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.165",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.128",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.75",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.14",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.4",
                            "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": "5.15.201",
                                    "versionEndExcluding": "5.15.202"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.1.164",
                                    "versionEndExcluding": "6.1.165"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.6.127",
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                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.12.74",
                                    "versionEndExcluding": "6.12.75"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.18.13",
                                    "versionEndExcluding": "6.18.14"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.19",
                                    "versionEndExcluding": "6.19.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.19",
                                    "versionEndExcluding": "7.0"
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                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/ae5a70e3e87c28edbaf9939cfef1bcbd9615420f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/30ffcad5edb56947dccc26f6816ab7a55b21a711"
                },
                {
                    "url": "https://git.kernel.org/stable/c/29b2fbe3498da3681a01b34e4a2259f8a1b89448"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b0f74f5d24fe3c73ef1369a811891198b54c1e8e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9a2a5da002775376498e8814df4a87cd629a3a0c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0886dc6326c3cc596799c4340d342898301cf52a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9f16d96e1222391a6b996a1b676bec14fb91e3b2"
                }
            ],
            "title": "ASoC: fsl_xcvr: Revert fix missing lock in fsl_xcvr_mode_put()",
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