github - ghsa-jhvp-hxwp-cfw7

ghsa-jhvp-hxwp-cfw7

Vulnerability from github

Published

2025-03-14 00:30

Modified

2025-03-14 00:30

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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.

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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

Modified

2025-05-04 08:30

Severity ?

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.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/ff13c90d7f7ab606b37be6d15140d19013d6736c
	https://git.kernel.org/stable/c/792533e54cd6e89191798ccd1abd590c62b9077e
	https://git.kernel.org/stable/c/9df80dc738926a2ea4bd1ce5993c3d0f4b0e855c
	https://git.kernel.org/stable/c/46f47807738441e354873546dde0b000106c068a

Impacted products

Vendor

Product

Version

▼

Linux

Version: 44cfc6233447cb2cf47aeb99457de35826a363f6
Version: 44cfc6233447cb2cf47aeb99457de35826a363f6
Version: 44cfc6233447cb2cf47aeb99457de35826a363f6
Version: 44cfc6233447cb2cf47aeb99457de35826a363f6

Linux

Version: 5.8

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JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/bridge/nwl-dsi.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "ff13c90d7f7ab606b37be6d15140d19013d6736c",
              "status": "affected",
              "version": "44cfc6233447cb2cf47aeb99457de35826a363f6",
              "versionType": "git"
            },
            {
              "lessThan": "792533e54cd6e89191798ccd1abd590c62b9077e",
              "status": "affected",
              "version": "44cfc6233447cb2cf47aeb99457de35826a363f6",
              "versionType": "git"
            },
            {
              "lessThan": "9df80dc738926a2ea4bd1ce5993c3d0f4b0e855c",
              "status": "affected",
              "version": "44cfc6233447cb2cf47aeb99457de35826a363f6",
              "versionType": "git"
            },
            {
              "lessThan": "46f47807738441e354873546dde0b000106c068a",
              "status": "affected",
              "version": "44cfc6233447cb2cf47aeb99457de35826a363f6",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/bridge/nwl-dsi.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.8"
            },
            {
              "lessThan": "5.8",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.34",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.16.*",
              "status": "unaffected",
              "version": "5.16.20",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.17.*",
              "status": "unaffected",
              "version": "5.17.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.18",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.34",
                  "versionStartIncluding": "5.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.16.20",
                  "versionStartIncluding": "5.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.17.3",
                  "versionStartIncluding": "5.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.18",
                  "versionStartIncluding": "5.8",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:30:35.509Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/ff13c90d7f7ab606b37be6d15140d19013d6736c"
        },
        {
          "url": "https://git.kernel.org/stable/c/792533e54cd6e89191798ccd1abd590c62b9077e"
        },
        {
          "url": "https://git.kernel.org/stable/c/9df80dc738926a2ea4bd1ce5993c3d0f4b0e855c"
        },
        {
          "url": "https://git.kernel.org/stable/c/46f47807738441e354873546dde0b000106c068a"
        }
      ],
      "title": "drm/bridge: Add missing pm_runtime_put_sync",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49128",
    "datePublished": "2025-02-26T01:55:05.126Z",
    "dateReserved": "2025-02-26T01:49:39.266Z",
    "dateUpdated": "2025-05-04T08:30:35.509Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.
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.

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