{"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": "2026-07-25T08:51:51.036Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-07-25T08:51:51.036Z"}, "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"}, {"version": "0c3a333524a3e5ba4b6c7b2638faef8420cfdb2a", "lessThan": "46e69d3dd429b33e50e2731913239f6af4ea2705", "status": "affected", "versionType": "git"}, {"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-rc3", "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"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2", "versionEndExcluding": "6.18.39"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2", "versionEndExcluding": "7.1.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2", "versionEndExcluding": "7.2-rc3"}]}]}], "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", "x_generator": {"engine": "bippy-1.2.0"}}}}

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