github - ghsa-jhvp-hxwp-cfw7

GHSA-JHVP-HXWP-CFW7

Vulnerability from github – Published: 2025-03-14 00:30 – Updated: 2025-03-14 00:30

Details

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

drm/bridge: Add missing pm_runtime_put_sync

pm_runtime_get_sync() will increase the rumtime PM counter even when it returns an error. Thus a pairing decrement is needed to prevent refcount leak. Fix this by replacing this API with pm_runtime_resume_and_get(), which will not change the runtime PM counter on error. Besides, a matching decrement is needed on the error handling path to keep the counter balanced.

Severity ?

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49128"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:00:50Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/bridge: Add missing pm_runtime_put_sync\n\npm_runtime_get_sync() will increase the rumtime PM counter\neven when it returns an error. Thus a pairing decrement is needed\nto prevent refcount leak. Fix this by replacing this API with\npm_runtime_resume_and_get(), which will not change the runtime\nPM counter on error. Besides, a matching decrement is needed\non the error handling path to keep the counter balanced.",
  "id": "GHSA-jhvp-hxwp-cfw7",
  "modified": "2025-03-14T00:30:50Z",
  "published": "2025-03-14T00:30:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49128"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/46f47807738441e354873546dde0b000106c068a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/792533e54cd6e89191798ccd1abd590c62b9077e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9df80dc738926a2ea4bd1ce5993c3d0f4b0e855c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ff13c90d7f7ab606b37be6d15140d19013d6736c"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-49128 (GCVE-0-2022-49128)

Vulnerability from cvelistv5 – Published: 2025-02-26 01:55 – Updated: 2025-10-01 19:57

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: Add missing pm_runtime_put_sync pm_runtime_get_sync() will increase the rumtime PM counter even when it returns an error. Thus a pairing decrement is needed to prevent refcount leak. Fix this by replacing this API with pm_runtime_resume_and_get(), which will not change the runtime PM counter on error. Besides, a matching decrement is needed on the error handling path to keep the counter balanced.

Severity ?

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-noinfo Not enough information

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/ff13c90d7f7ab606b…
	https://git.kernel.org/stable/c/792533e54cd6e8919…
	https://git.kernel.org/stable/c/9df80dc738926a2ea…
	https://git.kernel.org/stable/c/46f47807738441e35…

Impacted products

Vendor

Product

Version

Linux

Affected: 44cfc6233447cb2cf47aeb99457de35826a363f6 , < ff13c90d7f7ab606b37be6d15140d19013d6736c (git)
Affected: 44cfc6233447cb2cf47aeb99457de35826a363f6 , < 792533e54cd6e89191798ccd1abd590c62b9077e (git)
Affected: 44cfc6233447cb2cf47aeb99457de35826a363f6 , < 9df80dc738926a2ea4bd1ce5993c3d0f4b0e855c (git)
Affected: 44cfc6233447cb2cf47aeb99457de35826a363f6 , < 46f47807738441e354873546dde0b000106c068a (git)

Linux

Affected: 5.8
Unaffected: 0 , < 5.8 (semver)
Unaffected: 5.15.34 , ≤ 5.15.* (semver)
Unaffected: 5.16.20 , ≤ 5.16.* (semver)
Unaffected: 5.17.3 , ≤ 5.17.* (semver)
Unaffected: 5.18 , ≤ * (original_commit_for_fix)

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JSON

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        "metrics": [
          {
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              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
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              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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              "content": {
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                "options": [
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                    "Exploitation": "none"
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                  {
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T19:48:24.636231Z",
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        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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    "cna": {
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          "defaultStatus": "unaffected",
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          "versions": [
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              "lessThanOrEqual": "5.15.*",
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        }
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    "datePublished": "2025-02-26T01:55:05.126Z",
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Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-JHVP-HXWP-CFW7

CVE-2022-49128 (GCVE-0-2022-49128)

Tags

Sightings

Nomenclature