fkie_nvd - fkie_cve-2022-50637

FKIE_CVE-2022-50637

Vulnerability from fkie_nvd - Published: 2025-12-09 01:16 - Updated: 2025-12-09 18:37

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: cpufreq: qcom-hw: Fix memory leak in qcom_cpufreq_hw_read_lut() If "cpu_dev" fails to get opp table in qcom_cpufreq_hw_read_lut(), the program will return, resulting in "table" resource is not released.

References

	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/242e23be8f31ebd90525c57ee3244c28e99a1697
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/3ef12a4a8ef5553af9c3fd2719a616637a102568
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/4ea765b10624d67407817100d381c60f53593033
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/5d430076e66bddd08612911513b36f932b0d9d6c
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/9901c21bcaf2f01fe5078f750d624f4ddfa8f81b

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq: qcom-hw: Fix memory leak in qcom_cpufreq_hw_read_lut()\n\nIf \"cpu_dev\" fails to get opp table in qcom_cpufreq_hw_read_lut(),\nthe program will return, resulting in \"table\" resource is not released."
    }
  ],
  "id": "CVE-2022-50637",
  "lastModified": "2025-12-09T18:37:13.640",
  "metrics": {},
  "published": "2025-12-09T01:16:45.990",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/242e23be8f31ebd90525c57ee3244c28e99a1697"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/3ef12a4a8ef5553af9c3fd2719a616637a102568"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/4ea765b10624d67407817100d381c60f53593033"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/5d430076e66bddd08612911513b36f932b0d9d6c"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/9901c21bcaf2f01fe5078f750d624f4ddfa8f81b"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}

CVE-2022-50637 (GCVE-0-2022-50637)

Vulnerability from cvelistv5 – Published: 2025-12-09 00:00 – Updated: 2025-12-09 00:00

Title

cpufreq: qcom-hw: Fix memory leak in qcom_cpufreq_hw_read_lut()

Summary

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/3ef12a4a8ef5553af…
	https://git.kernel.org/stable/c/4ea765b10624d6740…
	https://git.kernel.org/stable/c/5d430076e66bddd08…
	https://git.kernel.org/stable/c/242e23be8f31ebd90…
	https://git.kernel.org/stable/c/9901c21bcaf2f01fe…

Impacted products

Vendor

Product

Version

Linux

Affected: 51c843cf77bb52db6df947c4fedcfc62ae3b7b30 , < 3ef12a4a8ef5553af9c3fd2719a616637a102568 (git)
Affected: 51c843cf77bb52db6df947c4fedcfc62ae3b7b30 , < 4ea765b10624d67407817100d381c60f53593033 (git)
Affected: 51c843cf77bb52db6df947c4fedcfc62ae3b7b30 , < 5d430076e66bddd08612911513b36f932b0d9d6c (git)
Affected: 51c843cf77bb52db6df947c4fedcfc62ae3b7b30 , < 242e23be8f31ebd90525c57ee3244c28e99a1697 (git)
Affected: 51c843cf77bb52db6df947c4fedcfc62ae3b7b30 , < 9901c21bcaf2f01fe5078f750d624f4ddfa8f81b (git)

Linux

Affected: 5.9
Unaffected: 0 , < 5.9 (semver)
Unaffected: 5.10.163 , ≤ 5.10.* (semver)
Unaffected: 5.15.86 , ≤ 5.15.* (semver)
Unaffected: 6.0.16 , ≤ 6.0.* (semver)
Unaffected: 6.1.2 , ≤ 6.1.* (semver)
Unaffected: 6.2 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/cpufreq/qcom-cpufreq-hw.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "3ef12a4a8ef5553af9c3fd2719a616637a102568",
              "status": "affected",
              "version": "51c843cf77bb52db6df947c4fedcfc62ae3b7b30",
              "versionType": "git"
            },
            {
              "lessThan": "4ea765b10624d67407817100d381c60f53593033",
              "status": "affected",
              "version": "51c843cf77bb52db6df947c4fedcfc62ae3b7b30",
              "versionType": "git"
            },
            {
              "lessThan": "5d430076e66bddd08612911513b36f932b0d9d6c",
              "status": "affected",
              "version": "51c843cf77bb52db6df947c4fedcfc62ae3b7b30",
              "versionType": "git"
            },
            {
              "lessThan": "242e23be8f31ebd90525c57ee3244c28e99a1697",
              "status": "affected",
              "version": "51c843cf77bb52db6df947c4fedcfc62ae3b7b30",
              "versionType": "git"
            },
            {
              "lessThan": "9901c21bcaf2f01fe5078f750d624f4ddfa8f81b",
              "status": "affected",
              "version": "51c843cf77bb52db6df947c4fedcfc62ae3b7b30",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/cpufreq/qcom-cpufreq-hw.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.9"
            },
            {
              "lessThan": "5.9",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.163",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.86",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.16",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.163",
                  "versionStartIncluding": "5.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.86",
                  "versionStartIncluding": "5.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.16",
                  "versionStartIncluding": "5.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.2",
                  "versionStartIncluding": "5.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2",
                  "versionStartIncluding": "5.9",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq: qcom-hw: Fix memory leak in qcom_cpufreq_hw_read_lut()\n\nIf \"cpu_dev\" fails to get opp table in qcom_cpufreq_hw_read_lut(),\nthe program will return, resulting in \"table\" resource is not released."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-09T00:00:10.726Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/3ef12a4a8ef5553af9c3fd2719a616637a102568"
        },
        {
          "url": "https://git.kernel.org/stable/c/4ea765b10624d67407817100d381c60f53593033"
        },
        {
          "url": "https://git.kernel.org/stable/c/5d430076e66bddd08612911513b36f932b0d9d6c"
        },
        {
          "url": "https://git.kernel.org/stable/c/242e23be8f31ebd90525c57ee3244c28e99a1697"
        },
        {
          "url": "https://git.kernel.org/stable/c/9901c21bcaf2f01fe5078f750d624f4ddfa8f81b"
        }
      ],
      "title": "cpufreq: qcom-hw: Fix memory leak in qcom_cpufreq_hw_read_lut()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50637",
    "datePublished": "2025-12-09T00:00:10.726Z",
    "dateReserved": "2025-12-08T23:57:43.370Z",
    "dateUpdated": "2025-12-09T00:00:10.726Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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

FKIE_CVE-2022-50637

CVE-2022-50637 (GCVE-0-2022-50637)

Tags

Sightings

Nomenclature