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    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-23091",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-01-13T15:37:45.962Z",
        "datePublished": "2026-02-04T16:08:14.295Z",
        "dateUpdated": "2026-06-11T18:44:22.445Z"
    },
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                "dateUpdated": "2026-05-11T21:59:49.573Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nintel_th: fix device leak on output open()\n\nMake sure to drop the reference taken when looking up the th device\nduring output device open() on errors and on close().\n\nNote that a recent commit fixed the leak in a couple of open() error\npaths but not all of them, and the reference is still leaking on\nsuccessful open()."
                }
            ],
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                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/hwtracing/intel_th/core.c"
                    ],
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                            "status": "affected",
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                            "status": "affected",
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                    ]
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                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/hwtracing/intel_th/core.c"
                    ],
                    "versions": [
                        {
                            "version": "4.4",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.4",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.249",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.199",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.162",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.122",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.68",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.8",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
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                    "nodes": [
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                            "operator": "OR",
                            "negate": false,
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                                    "vulnerable": true,
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            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/af4b9467296b9a16ebc008147238070236982b6d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/64015cbf06e8bb75b81ae95b997e847b55280f7f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b71e64ef7ff9443835d1333e3e80ab1e49e5209f"
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                    "url": "https://git.kernel.org/stable/c/bf7785434b5d05d940d936b78925080950bd54dd"
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                {
                    "url": "https://git.kernel.org/stable/c/f9b059bda4276f2bb72cb98ec7875a747f042ea2"
                },
                {
                    "url": "https://git.kernel.org/stable/c/95fc36a234da24bbc5f476f8104a5a15f99ed3e3"
                }
            ],
            "title": "intel_th: fix device leak on output open()",
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