CVE-2026-43355 (GCVE-0-2026-43355)
Vulnerability from cvelistv5 – Published: 2026-05-08 14:21 – Updated: 2026-07-04 11:50
VLAI
EPSS
VEX
Title
iio: light: bh1780: fix PM runtime leak on error path
Summary
In the Linux kernel, the following vulnerability has been resolved:
iio: light: bh1780: fix PM runtime leak on error path
Move pm_runtime_put_autosuspend() before the error check to ensure
the PM runtime reference count is always decremented after
pm_runtime_get_sync(), regardless of whether the read operation
succeeds or fails.
Severity
5.5 (Medium)
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
1f0477f18306c018a954e4f333690a9d0f7efc76 , < 1eb3af4f59e09323788860a9155e9766b12891e5
(git)
Affected: 1f0477f18306c018a954e4f333690a9d0f7efc76 , < 4228f7f053b452be625919ccbb605912bae0dc98 (git) Affected: 1f0477f18306c018a954e4f333690a9d0f7efc76 , < 424bf90e87134effe4bd932608a15286493b11ab (git) Affected: 1f0477f18306c018a954e4f333690a9d0f7efc76 , < fc77e0a5600e620a2ae51ec78933162fb217b20b (git) Affected: 1f0477f18306c018a954e4f333690a9d0f7efc76 , < ad58fa1cb11e4ceb702786a494352c7ff2eca1ed (git) Affected: 1f0477f18306c018a954e4f333690a9d0f7efc76 , < aae572ddc28578af476cce7da3faec0395ef0bf0 (git) Affected: 1f0477f18306c018a954e4f333690a9d0f7efc76 , < 33661bfc85c14836bfef4425a74b0ca2df4bb5ad (git) Affected: 1f0477f18306c018a954e4f333690a9d0f7efc76 , < dd72e6c3cdea05cad24e99710939086f7a113fb5 (git) |
guessed | |
| Linux | Linux |
Affected:
4.7
Unaffected: 0 , < 4.7 (semver) Unaffected: 5.10.253 , ≤ 5.10.* (semver) Unaffected: 5.15.211 , ≤ 5.15.* (semver) Unaffected: 6.1.167 , ≤ 6.1.* (semver) Unaffected: 6.6.130 , ≤ 6.6.* (semver) Unaffected: 6.12.95 , ≤ 6.12.* (semver) Unaffected: 6.18.19 , ≤ 6.18.* (semver) Unaffected: 6.19.9 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix) |
guessed |
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/iio/light/bh1780.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "1eb3af4f59e09323788860a9155e9766b12891e5",
"status": "affected",
"version": "1f0477f18306c018a954e4f333690a9d0f7efc76",
"versionType": "git"
},
{
"lessThan": "4228f7f053b452be625919ccbb605912bae0dc98",
"status": "affected",
"version": "1f0477f18306c018a954e4f333690a9d0f7efc76",
"versionType": "git"
},
{
"lessThan": "424bf90e87134effe4bd932608a15286493b11ab",
"status": "affected",
"version": "1f0477f18306c018a954e4f333690a9d0f7efc76",
"versionType": "git"
},
{
"lessThan": "fc77e0a5600e620a2ae51ec78933162fb217b20b",
"status": "affected",
"version": "1f0477f18306c018a954e4f333690a9d0f7efc76",
"versionType": "git"
},
{
"lessThan": "ad58fa1cb11e4ceb702786a494352c7ff2eca1ed",
"status": "affected",
"version": "1f0477f18306c018a954e4f333690a9d0f7efc76",
"versionType": "git"
},
{
"lessThan": "aae572ddc28578af476cce7da3faec0395ef0bf0",
"status": "affected",
"version": "1f0477f18306c018a954e4f333690a9d0f7efc76",
"versionType": "git"
},
{
"lessThan": "33661bfc85c14836bfef4425a74b0ca2df4bb5ad",
"status": "affected",
"version": "1f0477f18306c018a954e4f333690a9d0f7efc76",
"versionType": "git"
},
{
"lessThan": "dd72e6c3cdea05cad24e99710939086f7a113fb5",
"status": "affected",
"version": "1f0477f18306c018a954e4f333690a9d0f7efc76",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/iio/light/bh1780.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.7"
},
{
"lessThan": "4.7",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.253",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.211",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.130",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.95",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.19",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.19.*",
"status": "unaffected",
"version": "6.19.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.0",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.253",
"versionStartIncluding": "4.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.211",
"versionStartIncluding": "4.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.167",
"versionStartIncluding": "4.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.130",
"versionStartIncluding": "4.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.95",
"versionStartIncluding": "4.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.18.19",
"versionStartIncluding": "4.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.19.9",
"versionStartIncluding": "4.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.0",
"versionStartIncluding": "4.7",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: light: bh1780: fix PM runtime leak on error path\n\nMove pm_runtime_put_autosuspend() before the error check to ensure\nthe PM runtime reference count is always decremented after\npm_runtime_get_sync(), regardless of whether the read operation\nsucceeds or fails."
}
],
"providerMetadata": {
"dateUpdated": "2026-07-04T11:50:39.069Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/1eb3af4f59e09323788860a9155e9766b12891e5"
},
{
"url": "https://git.kernel.org/stable/c/4228f7f053b452be625919ccbb605912bae0dc98"
},
{
"url": "https://git.kernel.org/stable/c/424bf90e87134effe4bd932608a15286493b11ab"
},
{
"url": "https://git.kernel.org/stable/c/fc77e0a5600e620a2ae51ec78933162fb217b20b"
},
{
"url": "https://git.kernel.org/stable/c/ad58fa1cb11e4ceb702786a494352c7ff2eca1ed"
},
{
"url": "https://git.kernel.org/stable/c/aae572ddc28578af476cce7da3faec0395ef0bf0"
},
{
"url": "https://git.kernel.org/stable/c/33661bfc85c14836bfef4425a74b0ca2df4bb5ad"
},
{
"url": "https://git.kernel.org/stable/c/dd72e6c3cdea05cad24e99710939086f7a113fb5"
}
],
"title": "iio: light: bh1780: fix PM runtime leak on error path",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-43355",
"datePublished": "2026-05-08T14:21:11.609Z",
"dateReserved": "2026-05-01T14:12:56.005Z",
"dateUpdated": "2026-07-04T11:50:39.069Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-43355",
"date": "2026-09-17",
"epss": "0.00123",
"percentile": "0.02359"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/iio/light/bh1780.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "1eb3af4f59e09323788860a9155e9766b12891e5",
"status": "affected",
"version": "1f0477f18306c018a954e4f333690a9d0f7efc76",
"versionType": "git"
},
{
"lessThan": "4228f7f053b452be625919ccbb605912bae0dc98",
"status": "affected",
"version": "1f0477f18306c018a954e4f333690a9d0f7efc76",
"versionType": "git"
},
{
"lessThan": "424bf90e87134effe4bd932608a15286493b11ab",
"status": "affected",
"version": "1f0477f18306c018a954e4f333690a9d0f7efc76",
"versionType": "git"
},
{
"lessThan": "fc77e0a5600e620a2ae51ec78933162fb217b20b",
"status": "affected",
"version": "1f0477f18306c018a954e4f333690a9d0f7efc76",
"versionType": "git"
},
{
"lessThan": "ad58fa1cb11e4ceb702786a494352c7ff2eca1ed",
"status": "affected",
"version": "1f0477f18306c018a954e4f333690a9d0f7efc76",
"versionType": "git"
},
{
"lessThan": "aae572ddc28578af476cce7da3faec0395ef0bf0",
"status": "affected",
"version": "1f0477f18306c018a954e4f333690a9d0f7efc76",
"versionType": "git"
},
{
"lessThan": "33661bfc85c14836bfef4425a74b0ca2df4bb5ad",
"status": "affected",
"version": "1f0477f18306c018a954e4f333690a9d0f7efc76",
"versionType": "git"
},
{
"lessThan": "dd72e6c3cdea05cad24e99710939086f7a113fb5",
"status": "affected",
"version": "1f0477f18306c018a954e4f333690a9d0f7efc76",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/iio/light/bh1780.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.7"
},
{
"lessThan": "4.7",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.253",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.211",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.130",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.95",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.19",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.19.*",
"status": "unaffected",
"version": "6.19.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.0",
"versionType": "original_commit_for_fix"
}
]
}
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "ECAE2C71-1F96-4C4B-95AA-E231486990AB",
"versionEndExcluding": "5.10.253",
"versionStartIncluding": "4.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "56D62904-7C85-4BED-9EC0-3982B880F72D",
"versionEndExcluding": "6.1.167",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C57BB918-DF28-46B3-94F7-144176841267",
"versionEndExcluding": "6.6.130",
"versionStartIncluding": "6.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "7FB5171C-B4B3-473D-BE87-E5F9956A42AB",
"versionEndExcluding": "6.18.19",
"versionStartIncluding": "6.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E825E7C3-FEAC-4FD3-8A81-78D7387948C9",
"versionEndExcluding": "6.19.9",
"versionStartIncluding": "6.19",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*",
"matchCriteriaId": "F253B622-8837-4245-BCE5-A7BF8FC76A16",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*",
"matchCriteriaId": "4AE85AD8-4641-4E7C-A2F4-305E2CD9EE64",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*",
"matchCriteriaId": "F666C8D8-6538-46D4-B318-87610DE64C34",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: light: bh1780: fix PM runtime leak on error path\n\nMove pm_runtime_put_autosuspend() before the error check to ensure\nthe PM runtime reference count is always decremented after\npm_runtime_get_sync(), regardless of whether the read operation\nsucceeds or fails."
}
],
"id": "CVE-2026-43355",
"lastModified": "2026-07-04T12:16:56.393",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2026-05-08T15:16:46.250",
"references": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/1eb3af4f59e09323788860a9155e9766b12891e5"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/33661bfc85c14836bfef4425a74b0ca2df4bb5ad"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/4228f7f053b452be625919ccbb605912bae0dc98"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/424bf90e87134effe4bd932608a15286493b11ab"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/aae572ddc28578af476cce7da3faec0395ef0bf0"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/ad58fa1cb11e4ceb702786a494352c7ff2eca1ed"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/dd72e6c3cdea05cad24e99710939086f7a113fb5"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/fc77e0a5600e620a2ae51ec78933162fb217b20b"
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-401"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "None",
"current_release_date": "2026-06-28T11:38:25+00:00",
"cve": "CVE-2026-43355",
"id": "CVE-2026-43355",
"initial_release_date": "2026-05-08T00:00:00+00:00",
"product_status:known_not_affected": "274",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: iio: light: bh1780: fix PM runtime leak on error path",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43355.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-09-15T02:06:22Z",
"cve": "CVE-2026-43355",
"id": "CVE-2026-43355",
"initial_release_date": "2026-05-13T03:34:56Z",
"product_status:known_affected": "381",
"product_status:known_not_affected": "6",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2026-43355",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2026-43355.json",
"version": "4"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…