{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50615",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-08T01:14:55.189Z",
        "datePublished": "2025-12-08T01:16:28.314Z",
        "dateUpdated": "2026-05-11T19:22:16.225Z"
    },
    "containers": {
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            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:22:16.225Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nperf/x86/intel/uncore: Fix reference count leak in snr_uncore_mmio_map()\n\npci_get_device() will increase the reference count for the returned\npci_dev, so snr_uncore_get_mc_dev() will return a pci_dev with its\nreference count increased. We need to call pci_dev_put() to decrease the\nreference count. Let's add the missing pci_dev_put()."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "arch/x86/events/intel/uncore_snbep.c"
                    ],
                    "versions": [
                        {
                            "version": "ee49532b38dd084650bf715eabe7e3828fb8d275",
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                            "status": "affected",
                            "versionType": "git"
                        },
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                            "lessThan": "433bd587dca5c3f7157fef2fe571290cd392cbf6",
                            "status": "affected",
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                            "lessThan": "a67146437b6428069b71a7e5e740a2a8e1c40ac9",
                            "status": "affected",
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                            "status": "affected",
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                    ]
                },
                {
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                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "arch/x86/events/intel/uncore_snbep.c"
                    ],
                    "versions": [
                        {
                            "version": "5.3",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.3",
                            "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": "5.3",
                                    "versionEndExcluding": "5.10.163"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.3",
                                    "versionEndExcluding": "5.15.86"
                                },
                                {
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                                    "versionStartIncluding": "5.3",
                                    "versionEndExcluding": "6.0.16"
                                },
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                                    "versionEndExcluding": "6.2"
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/d2afced51108813256d8072c6e464b0c9f0bb890"
                },
                {
                    "url": "https://git.kernel.org/stable/c/433bd587dca5c3f7157fef2fe571290cd392cbf6"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a67146437b6428069b71a7e5e740a2a8e1c40ac9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/dc7f07bc1ebb56a23fd1c4f664db5cbeb8900800"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8ebd16c11c346751b3944d708e6c181ed4746c39"
                }
            ],
            "title": "perf/x86/intel/uncore: Fix reference count leak in snr_uncore_mmio_map()",
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