Vulnerability-Lookup

GHSA-HC82-2R97-WGW7

Vulnerability from github – Published: 2026-09-16 12:30 – Updated: 2026-09-16 12:30

Details

In the Linux kernel, the following vulnerability has been resolved:

iio: light: apds9306: fix PM reference leak in apds9306_read_data()

apds9306_read_data() calls pm_runtime_resume_and_get() but several error paths return directly without calling pm_runtime_put_autosuspend(), leaking the runtime PM reference and preventing the device from autosuspending.

Use PM_RUNTIME_ACQUIRE_AUTOSUSPEND() and PM_RUNTIME_ACQUIRE_ERR() to automatically handle runtime PM reference release on all return paths.

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-89935"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-16T11:17:02Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: light: apds9306: fix PM reference leak in apds9306_read_data()\n\napds9306_read_data() calls pm_runtime_resume_and_get() but several\nerror paths return directly without calling pm_runtime_put_autosuspend(),\nleaking the runtime PM reference and preventing the device from\nautosuspending.\n\nUse PM_RUNTIME_ACQUIRE_AUTOSUSPEND() and PM_RUNTIME_ACQUIRE_ERR() to\nautomatically handle runtime PM reference release on all return paths.",
  "id": "GHSA-hc82-2r97-wgw7",
  "modified": "2026-09-16T12:30:42Z",
  "published": "2026-09-16T12:30:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-89935"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3ce75e455dd6eaa775fb0badb31c0b100c7a01fe"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d378fceaafd79e0dc59d3546bda251a3058062c0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f3d97800b03cd39ec135e544dcd0a93ffd18e4c7"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-89935 (GCVE-0-2026-89935)

Vulnerability from cvelistv5 – Published: 2026-09-16 10:32 – Updated: 2026-09-16 10:32

Title

iio: light: apds9306: fix PM reference leak in apds9306_read_data()

Summary

In the Linux kernel, the following vulnerability has been resolved: iio: light: apds9306: fix PM reference leak in apds9306_read_data() apds9306_read_data() calls pm_runtime_resume_and_get() but several error paths return directly without calling pm_runtime_put_autosuspend(), leaking the runtime PM reference and preventing the device from autosuspending. Use PM_RUNTIME_ACQUIRE_AUTOSUSPEND() and PM_RUNTIME_ACQUIRE_ERR() to automatically handle runtime PM reference release on all return paths.

Severity

No CVSS data available.

Assigner

Linux mitre root

References

3 references

URL	Tags
https://git.kernel.org/stable/c/f3d97800b03cd39ec…
https://git.kernel.org/stable/c/3ce75e455dd6eaa77…
https://git.kernel.org/stable/c/d378fceaafd79e0dc…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 620d1e6c7a3fcc54c641f091e07b9040f13def19 , < f3d97800b03cd39ec135e544dcd0a93ffd18e4c7 (git) Affected: 620d1e6c7a3fcc54c641f091e07b9040f13def19 , < 3ce75e455dd6eaa775fb0badb31c0b100c7a01fe (git) Affected: 620d1e6c7a3fcc54c641f091e07b9040f13def19 , < d378fceaafd79e0dc59d3546bda251a3058062c0 (git)
Linux	Linux	Affected: 6.10 Unaffected: 0 , < 6.10 (semver) Unaffected: 6.18.52 , ≤ 6.18.* (semver) Unaffected: 7.2.5 , ≤ 7.2.* (semver) Unaffected: 7.3-rc1 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/iio/light/apds9306.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "f3d97800b03cd39ec135e544dcd0a93ffd18e4c7",
              "status": "affected",
              "version": "620d1e6c7a3fcc54c641f091e07b9040f13def19",
              "versionType": "git"
            },
            {
              "lessThan": "3ce75e455dd6eaa775fb0badb31c0b100c7a01fe",
              "status": "affected",
              "version": "620d1e6c7a3fcc54c641f091e07b9040f13def19",
              "versionType": "git"
            },
            {
              "lessThan": "d378fceaafd79e0dc59d3546bda251a3058062c0",
              "status": "affected",
              "version": "620d1e6c7a3fcc54c641f091e07b9040f13def19",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/iio/light/apds9306.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.10"
            },
            {
              "lessThan": "6.10",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.52",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.2.*",
              "status": "unaffected",
              "version": "7.2.5",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.3-rc1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.52",
                  "versionStartIncluding": "6.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.2.5",
                  "versionStartIncluding": "6.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.3-rc1",
                  "versionStartIncluding": "6.10",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: light: apds9306: fix PM reference leak in apds9306_read_data()\n\napds9306_read_data() calls pm_runtime_resume_and_get() but several\nerror paths return directly without calling pm_runtime_put_autosuspend(),\nleaking the runtime PM reference and preventing the device from\nautosuspending.\n\nUse PM_RUNTIME_ACQUIRE_AUTOSUSPEND() and PM_RUNTIME_ACQUIRE_ERR() to\nautomatically handle runtime PM reference release on all return paths."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-16T10:32:24.921Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/f3d97800b03cd39ec135e544dcd0a93ffd18e4c7"
        },
        {
          "url": "https://git.kernel.org/stable/c/3ce75e455dd6eaa775fb0badb31c0b100c7a01fe"
        },
        {
          "url": "https://git.kernel.org/stable/c/d378fceaafd79e0dc59d3546bda251a3058062c0"
        }
      ],
      "title": "iio: light: apds9306: fix PM reference leak in apds9306_read_data()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-89935",
    "datePublished": "2026-09-16T10:32:24.921Z",
    "dateReserved": "2026-09-11T19:38:34.776Z",
    "dateUpdated": "2026-09-16T10:32:24.921Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Detection rules are retrieved from Rulezet.

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.

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.