Vulnerability-Lookup

FKIE_CVE-2022-50836

Vulnerability from fkie_nvd - Published: 2025-12-30 13:15 - Updated: 2025-12-31 20:43

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: remoteproc: sysmon: fix memory leak in qcom_add_sysmon_subdev() The kfree() should be called when of_irq_get_byname() fails or devm_request_threaded_irq() fails in qcom_add_sysmon_subdev(), otherwise there will be a memory leak, so add kfree() to fix it.

References

	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/131c0a3ead78d45f0f39ddb42cf1bd9be26239b0
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/1a62bebe0705556d37cfa8409ddc759b11d404f6
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/27441fab2651cd909d8a5440ca079bc50245f427
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/e01ce676aaef3b13d02343d7e70f9637d93a3367
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/e4539eb5c0c342567183fe386d0699c8dab49490
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/ec97e9a5c2f25d2f9f9d7005e9ac67f23cc751cd

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: sysmon: fix memory leak in qcom_add_sysmon_subdev()\n\nThe kfree() should be called when of_irq_get_byname() fails or\ndevm_request_threaded_irq() fails in qcom_add_sysmon_subdev(),\notherwise there will be a memory leak, so add kfree() to fix it."
    }
  ],
  "id": "CVE-2022-50836",
  "lastModified": "2025-12-31T20:43:05.160",
  "metrics": {},
  "published": "2025-12-30T13:15:58.133",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/131c0a3ead78d45f0f39ddb42cf1bd9be26239b0"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/1a62bebe0705556d37cfa8409ddc759b11d404f6"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/27441fab2651cd909d8a5440ca079bc50245f427"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/e01ce676aaef3b13d02343d7e70f9637d93a3367"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/e4539eb5c0c342567183fe386d0699c8dab49490"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/ec97e9a5c2f25d2f9f9d7005e9ac67f23cc751cd"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}

CVE-2022-50836 (GCVE-0-2022-50836)

Vulnerability from cvelistv5 – Published: 2025-12-30 12:10 – Updated: 2025-12-30 12:10

Title

remoteproc: sysmon: fix memory leak in qcom_add_sysmon_subdev()

Summary

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/27441fab2651cd909…
	https://git.kernel.org/stable/c/e4539eb5c0c342567…
	https://git.kernel.org/stable/c/131c0a3ead78d45f0…
	https://git.kernel.org/stable/c/1a62bebe0705556d3…
	https://git.kernel.org/stable/c/ec97e9a5c2f25d2f9…
	https://git.kernel.org/stable/c/e01ce676aaef3b13d…

Impacted products

Vendor

Product

Version

Linux

Affected: 027045a6e2b7cd81216e8a559534a30fb0782702 , < 27441fab2651cd909d8a5440ca079bc50245f427 (git)
Affected: 027045a6e2b7cd81216e8a559534a30fb0782702 , < e4539eb5c0c342567183fe386d0699c8dab49490 (git)
Affected: 027045a6e2b7cd81216e8a559534a30fb0782702 , < 131c0a3ead78d45f0f39ddb42cf1bd9be26239b0 (git)
Affected: 027045a6e2b7cd81216e8a559534a30fb0782702 , < 1a62bebe0705556d37cfa8409ddc759b11d404f6 (git)
Affected: 027045a6e2b7cd81216e8a559534a30fb0782702 , < ec97e9a5c2f25d2f9f9d7005e9ac67f23cc751cd (git)
Affected: 027045a6e2b7cd81216e8a559534a30fb0782702 , < e01ce676aaef3b13d02343d7e70f9637d93a3367 (git)

Linux

Affected: 5.1
Unaffected: 0 , < 5.1 (semver)
Unaffected: 5.4.229 , ≤ 5.4.* (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/remoteproc/qcom_sysmon.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "27441fab2651cd909d8a5440ca079bc50245f427",
              "status": "affected",
              "version": "027045a6e2b7cd81216e8a559534a30fb0782702",
              "versionType": "git"
            },
            {
              "lessThan": "e4539eb5c0c342567183fe386d0699c8dab49490",
              "status": "affected",
              "version": "027045a6e2b7cd81216e8a559534a30fb0782702",
              "versionType": "git"
            },
            {
              "lessThan": "131c0a3ead78d45f0f39ddb42cf1bd9be26239b0",
              "status": "affected",
              "version": "027045a6e2b7cd81216e8a559534a30fb0782702",
              "versionType": "git"
            },
            {
              "lessThan": "1a62bebe0705556d37cfa8409ddc759b11d404f6",
              "status": "affected",
              "version": "027045a6e2b7cd81216e8a559534a30fb0782702",
              "versionType": "git"
            },
            {
              "lessThan": "ec97e9a5c2f25d2f9f9d7005e9ac67f23cc751cd",
              "status": "affected",
              "version": "027045a6e2b7cd81216e8a559534a30fb0782702",
              "versionType": "git"
            },
            {
              "lessThan": "e01ce676aaef3b13d02343d7e70f9637d93a3367",
              "status": "affected",
              "version": "027045a6e2b7cd81216e8a559534a30fb0782702",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/remoteproc/qcom_sysmon.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.1"
            },
            {
              "lessThan": "5.1",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.229",
              "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": "5.4.229",
                  "versionStartIncluding": "5.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.163",
                  "versionStartIncluding": "5.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.86",
                  "versionStartIncluding": "5.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.16",
                  "versionStartIncluding": "5.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.2",
                  "versionStartIncluding": "5.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2",
                  "versionStartIncluding": "5.1",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: sysmon: fix memory leak in qcom_add_sysmon_subdev()\n\nThe kfree() should be called when of_irq_get_byname() fails or\ndevm_request_threaded_irq() fails in qcom_add_sysmon_subdev(),\notherwise there will be a memory leak, so add kfree() to fix it."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-30T12:10:56.394Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/27441fab2651cd909d8a5440ca079bc50245f427"
        },
        {
          "url": "https://git.kernel.org/stable/c/e4539eb5c0c342567183fe386d0699c8dab49490"
        },
        {
          "url": "https://git.kernel.org/stable/c/131c0a3ead78d45f0f39ddb42cf1bd9be26239b0"
        },
        {
          "url": "https://git.kernel.org/stable/c/1a62bebe0705556d37cfa8409ddc759b11d404f6"
        },
        {
          "url": "https://git.kernel.org/stable/c/ec97e9a5c2f25d2f9f9d7005e9ac67f23cc751cd"
        },
        {
          "url": "https://git.kernel.org/stable/c/e01ce676aaef3b13d02343d7e70f9637d93a3367"
        }
      ],
      "title": "remoteproc: sysmon: fix memory leak in qcom_add_sysmon_subdev()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50836",
    "datePublished": "2025-12-30T12:10:56.394Z",
    "dateReserved": "2025-12-30T12:06:07.132Z",
    "dateUpdated": "2025-12-30T12:10:56.394Z",
    "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-2022-50836

CVE-2022-50836 (GCVE-0-2022-50836)

Tags

Sightings

Nomenclature