fkie_nvd - fkie_cve-2022-50713

FKIE_CVE-2022-50713

Vulnerability from fkie_nvd - Published: 2025-12-24 13:15 - Updated: 2025-12-24 13:15

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: clk: visconti: Fix memory leak in visconti_register_pll() @pll->rate_table has allocated memory by kmemdup(), if clk_hw_register() fails, it should be freed, otherwise it will cause memory leak issue, this patch fixes it.

References

	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/70af9bf13be1716eac452c8a29ce6fe6b957a5db
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/b55226f8553d255f5002c751c7c6ba9291f34bf2
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/f0f1982ddfb418bf7bf05dadebae5c6869a41d41

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: visconti: Fix memory leak in visconti_register_pll()\n\n@pll-\u003erate_table has allocated memory by kmemdup(), if clk_hw_register()\nfails, it should be freed, otherwise it will cause memory leak issue,\nthis patch fixes it."
    }
  ],
  "id": "CVE-2022-50713",
  "lastModified": "2025-12-24T13:15:57.933",
  "metrics": {},
  "published": "2025-12-24T13:15:57.933",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/70af9bf13be1716eac452c8a29ce6fe6b957a5db"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/b55226f8553d255f5002c751c7c6ba9291f34bf2"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f0f1982ddfb418bf7bf05dadebae5c6869a41d41"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}

CVE-2022-50713 (GCVE-0-2022-50713)

Vulnerability from cvelistv5 – Published: 2025-12-24 12:22 – Updated: 2025-12-24 12:22

Title

clk: visconti: Fix memory leak in visconti_register_pll()

Summary

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/70af9bf13be1716ea…
	https://git.kernel.org/stable/c/f0f1982ddfb418bf7…
	https://git.kernel.org/stable/c/b55226f8553d255f5…

Impacted products

Vendor

Product

Version

Linux

Affected: b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa , < 70af9bf13be1716eac452c8a29ce6fe6b957a5db (git)
Affected: b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa , < f0f1982ddfb418bf7bf05dadebae5c6869a41d41 (git)
Affected: b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa , < b55226f8553d255f5002c751c7c6ba9291f34bf2 (git)

Linux

Affected: 5.17
Unaffected: 0 , < 5.17 (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/clk/visconti/pll.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "70af9bf13be1716eac452c8a29ce6fe6b957a5db",
              "status": "affected",
              "version": "b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa",
              "versionType": "git"
            },
            {
              "lessThan": "f0f1982ddfb418bf7bf05dadebae5c6869a41d41",
              "status": "affected",
              "version": "b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa",
              "versionType": "git"
            },
            {
              "lessThan": "b55226f8553d255f5002c751c7c6ba9291f34bf2",
              "status": "affected",
              "version": "b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/clk/visconti/pll.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.17"
            },
            {
              "lessThan": "5.17",
              "status": "unaffected",
              "version": "0",
              "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": "6.0.16",
                  "versionStartIncluding": "5.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.2",
                  "versionStartIncluding": "5.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2",
                  "versionStartIncluding": "5.17",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: visconti: Fix memory leak in visconti_register_pll()\n\n@pll-\u003erate_table has allocated memory by kmemdup(), if clk_hw_register()\nfails, it should be freed, otherwise it will cause memory leak issue,\nthis patch fixes it."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-24T12:22:38.387Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/70af9bf13be1716eac452c8a29ce6fe6b957a5db"
        },
        {
          "url": "https://git.kernel.org/stable/c/f0f1982ddfb418bf7bf05dadebae5c6869a41d41"
        },
        {
          "url": "https://git.kernel.org/stable/c/b55226f8553d255f5002c751c7c6ba9291f34bf2"
        }
      ],
      "title": "clk: visconti: Fix memory leak in visconti_register_pll()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50713",
    "datePublished": "2025-12-24T12:22:38.387Z",
    "dateReserved": "2025-12-24T12:20:40.329Z",
    "dateUpdated": "2025-12-24T12:22:38.387Z",
    "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-2022-50713

CVE-2022-50713 (GCVE-0-2022-50713)

Tags

Sightings

Nomenclature