CVE-2026-64301 (GCVE-0-2026-64301)
Vulnerability from cvelistv5
Published
2026-07-25 08:49
Modified
2026-08-17 04:52
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
regulator: scmi: fix of_node refcount leak in scmi_regulator_probe()
scmi_regulator_probe() calls of_find_node_by_name() which takes a
reference on the returned device node. On the error path where
process_scmi_regulator_of_node() fails, the function returns without
calling of_node_put() on the child node, leaking the reference.
Add of_node_put(np) on the error path to properly release the
reference.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 0fbeae70ee7ce98e18a47337cd1f205dd88589e9 Version: 0fbeae70ee7ce98e18a47337cd1f205dd88589e9 Version: 0fbeae70ee7ce98e18a47337cd1f205dd88589e9 Version: 0fbeae70ee7ce98e18a47337cd1f205dd88589e9 Version: 0fbeae70ee7ce98e18a47337cd1f205dd88589e9 Version: 0fbeae70ee7ce98e18a47337cd1f205dd88589e9 Version: 0fbeae70ee7ce98e18a47337cd1f205dd88589e9 |
||
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/regulator/scmi-regulator.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "1e446e8f8c763be3de7d0362e024cdf46194ffef",
"status": "affected",
"version": "0fbeae70ee7ce98e18a47337cd1f205dd88589e9",
"versionType": "git"
},
{
"lessThan": "637c11e3d8d43a7ee654591cda8d17c55a9234fa",
"status": "affected",
"version": "0fbeae70ee7ce98e18a47337cd1f205dd88589e9",
"versionType": "git"
},
{
"lessThan": "e2baf8ea13fb4b10bec2c4751aea05c00dabcd0f",
"status": "affected",
"version": "0fbeae70ee7ce98e18a47337cd1f205dd88589e9",
"versionType": "git"
},
{
"lessThan": "3e1441a4d06d35a314961e40057bd1f0106bbc14",
"status": "affected",
"version": "0fbeae70ee7ce98e18a47337cd1f205dd88589e9",
"versionType": "git"
},
{
"lessThan": "22cb337370e6539b0418832c6040e9b00c1b74ca",
"status": "affected",
"version": "0fbeae70ee7ce98e18a47337cd1f205dd88589e9",
"versionType": "git"
},
{
"lessThan": "a935b64548fcfe1d5b4dbdd31dddfb0d7019367f",
"status": "affected",
"version": "0fbeae70ee7ce98e18a47337cd1f205dd88589e9",
"versionType": "git"
},
{
"lessThan": "fa11039d6cdff84584a3ef8cc1f5e1b56e045da2",
"status": "affected",
"version": "0fbeae70ee7ce98e18a47337cd1f205dd88589e9",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/regulator/scmi-regulator.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.11"
},
{
"lessThan": "5.11",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.212",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.178",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.145",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.96",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.39",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.1.*",
"status": "unaffected",
"version": "7.1.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.2",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.212",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.178",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.145",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.96",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.18.39",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.1.4",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.2",
"versionStartIncluding": "5.11",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nregulator: scmi: fix of_node refcount leak in scmi_regulator_probe()\n\nscmi_regulator_probe() calls of_find_node_by_name() which takes a\nreference on the returned device node. On the error path where\nprocess_scmi_regulator_of_node() fails, the function returns without\ncalling of_node_put() on the child node, leaking the reference.\n\nAdd of_node_put(np) on the error path to properly release the\nreference."
}
],
"providerMetadata": {
"dateUpdated": "2026-08-17T04:52:59.288Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/1e446e8f8c763be3de7d0362e024cdf46194ffef"
},
{
"url": "https://git.kernel.org/stable/c/637c11e3d8d43a7ee654591cda8d17c55a9234fa"
},
{
"url": "https://git.kernel.org/stable/c/e2baf8ea13fb4b10bec2c4751aea05c00dabcd0f"
},
{
"url": "https://git.kernel.org/stable/c/3e1441a4d06d35a314961e40057bd1f0106bbc14"
},
{
"url": "https://git.kernel.org/stable/c/22cb337370e6539b0418832c6040e9b00c1b74ca"
},
{
"url": "https://git.kernel.org/stable/c/a935b64548fcfe1d5b4dbdd31dddfb0d7019367f"
},
{
"url": "https://git.kernel.org/stable/c/fa11039d6cdff84584a3ef8cc1f5e1b56e045da2"
}
],
"title": "regulator: scmi: fix of_node refcount leak in scmi_regulator_probe()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-64301",
"datePublished": "2026-07-25T08:49:36.999Z",
"dateReserved": "2026-07-19T15:36:31.778Z",
"dateUpdated": "2026-08-17T04:52:59.288Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…