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vuln-cve/data/2026/64xxx/CVE-2026-64503.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-64503",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2026-07-19T15:36:31.793Z",
"datePublished": "2026-07-25T08:51:58.186Z",
"dateUpdated": "2026-11-06T16:44:55.502Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-08-17T04:56:53.290Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: accel: kxsd9: fix runtime PM imbalance on write_raw() error\n\nkxsd9_write_raw() takes a runtime PM reference with pm_runtime_get_sync()\nbut returns -EINVAL directly when a scale with a non-zero integer part is\nrequested, skipping the matching pm_runtime_put_autosuspend(). This leaks\na runtime PM usage-counter reference on every such write, after which the\ndevice can no longer autosuspend.\n\nSet the error code and fall through to the existing put instead of\nreturning early."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/iio/accel/kxsd9.c"
],
"versions": [
{
"version": "9a9a369d6178dd4e263c49085ce1b37e1e8f63a0",
"lessThan": "a93fd69c1ab0854ac4f5b8439c26dfadb25dfd20",
"status": "affected",
"versionType": "git"
},
{
"version": "9a9a369d6178dd4e263c49085ce1b37e1e8f63a0",
"lessThan": "eeece4a85ece6f3837c75ef26a9b2bf5a1d0fcfc",
"status": "affected",
"versionType": "git"
},
{
"version": "9a9a369d6178dd4e263c49085ce1b37e1e8f63a0",
"lessThan": "191fcfeb729ededd8dd2a999c6bf351ddfa0cec7",
"status": "affected",
"versionType": "git"
},
{
"version": "9a9a369d6178dd4e263c49085ce1b37e1e8f63a0",
"lessThan": "36154171385a8a2444a4b3c6eaa0c5294cb02478",
"status": "affected",
"versionType": "git"
},
{
"version": "9a9a369d6178dd4e263c49085ce1b37e1e8f63a0",
"lessThan": "223703d6e8bed50b6a0b47e160877909518d94b9",
"status": "affected",
"versionType": "git"
},
{
"version": "9a9a369d6178dd4e263c49085ce1b37e1e8f63a0",
"lessThan": "6293211d142605bec435229ef0aa3668b8964164",
"status": "affected",
"versionType": "git"
},
{
"version": "9a9a369d6178dd4e263c49085ce1b37e1e8f63a0",
"lessThan": "13a91e8631cfeb68e5b7fd6687f194f5a86e83fe",
"status": "affected",
"versionType": "git"
},
{
"version": "9a9a369d6178dd4e263c49085ce1b37e1e8f63a0",
"lessThan": "44a5fd874bb6873bdaec59f722c1d57832fbc9df",
"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/accel/kxsd9.c"
],
"versions": [
{
"version": "4.9",
"status": "affected"
},
{
"version": "0",
"lessThan": "4.9",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.261",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.212",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.178",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.145",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.96",
"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": "4.9",
"versionEndExcluding": "5.10.261"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.9",
"versionEndExcluding": "5.15.212"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.9",
"versionEndExcluding": "6.1.178"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.9",
"versionEndExcluding": "6.6.145"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.9",
"versionEndExcluding": "6.12.96"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.9",
"versionEndExcluding": "6.18.39"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.9",
"versionEndExcluding": "7.1.4"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.9",
"versionEndExcluding": "7.2"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/a93fd69c1ab0854ac4f5b8439c26dfadb25dfd20"
},
{
"url": "https://git.kernel.org/stable/c/eeece4a85ece6f3837c75ef26a9b2bf5a1d0fcfc"
},
{
"url": "https://git.kernel.org/stable/c/191fcfeb729ededd8dd2a999c6bf351ddfa0cec7"
},
{
"url": "https://git.kernel.org/stable/c/36154171385a8a2444a4b3c6eaa0c5294cb02478"
},
{
"url": "https://git.kernel.org/stable/c/223703d6e8bed50b6a0b47e160877909518d94b9"
},
{
"url": "https://git.kernel.org/stable/c/6293211d142605bec435229ef0aa3668b8964164"
},
{
"url": "https://git.kernel.org/stable/c/13a91e8631cfeb68e5b7fd6687f194f5a86e83fe"
},
{
"url": "https://git.kernel.org/stable/c/44a5fd874bb6873bdaec59f722c1d57832fbc9df"
}
],
"title": "iio: accel: kxsd9: fix runtime PM imbalance on write_raw() error",
"x_generator": {
"engine": "bippy-1.2.0"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"id": "CVE-2026-64503",
"role": "CISA Coordinator",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-11-06T16:40:28.482573Z"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-11-06T16:44:55.502Z"
}
}
]
}
}