{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-64493",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-07-19T15:36:31.792Z",
        "datePublished": "2026-07-25T08:51:51.036Z",
        "dateUpdated": "2026-08-17T04:56:41.512Z"
    },
    "containers": {
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            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-08-17T04:56:41.512Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: pressure: mpl115: fix runtime PM leak on read error\n\nmpl115_read_raw() takes a runtime PM reference with pm_runtime_get_sync()\nbefore reading the processed pressure or raw temperature, but on the read\nerror path it returns without calling pm_runtime_put_autosuspend(). Each\nfailed read therefore leaks a runtime PM reference and prevents the device\nfrom autosuspending.\n\nDrop the reference before checking the return value so both the success\nand error paths are balanced."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/iio/pressure/mpl115.c"
                    ],
                    "versions": [
                        {
                            "version": "0c3a333524a3e5ba4b6c7b2638faef8420cfdb2a",
                            "lessThan": "5022f4ed5aae974ec530e3cbf0bd223be13055f7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0c3a333524a3e5ba4b6c7b2638faef8420cfdb2a",
                            "lessThan": "aab0fed636b14a5fd52fcae58b484f1cb96b841d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0c3a333524a3e5ba4b6c7b2638faef8420cfdb2a",
                            "lessThan": "b3f1af4ba8e9cf33aa08c4cdcaa5a17b140521ec",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
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                            "lessThan": "46e69d3dd429b33e50e2731913239f6af4ea2705",
                            "status": "affected",
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                        },
                        {
                            "version": "0c3a333524a3e5ba4b6c7b2638faef8420cfdb2a",
                            "lessThan": "fbe67ff37a6fd855a6c097f84f3738bd13d0a898",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/iio/pressure/mpl115.c"
                    ],
                    "versions": [
                        {
                            "version": "6.2",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.2",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.145",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.97",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.39",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.4",
                            "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": "6.2",
                                    "versionEndExcluding": "6.6.145"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.2",
                                    "versionEndExcluding": "6.12.97"
                                },
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                                    "versionStartIncluding": "6.2",
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                                    "versionStartIncluding": "6.2",
                                    "versionEndExcluding": "7.2"
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/5022f4ed5aae974ec530e3cbf0bd223be13055f7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/aab0fed636b14a5fd52fcae58b484f1cb96b841d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b3f1af4ba8e9cf33aa08c4cdcaa5a17b140521ec"
                },
                {
                    "url": "https://git.kernel.org/stable/c/46e69d3dd429b33e50e2731913239f6af4ea2705"
                },
                {
                    "url": "https://git.kernel.org/stable/c/fbe67ff37a6fd855a6c097f84f3738bd13d0a898"
                }
            ],
            "title": "iio: pressure: mpl115: fix runtime PM leak on read error",
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}