Vulnerability-Lookup

GHSA-89M8-V85Q-HC6R

Vulnerability from github – Published: 2025-09-18 18:30 – Updated: 2025-12-12 18:30

Details

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

irqchip/wpcm450: Fix memory leak in wpcm450_aic_of_init()

If of_iomap() failed, 'aic' should be freed before return. Otherwise there is a memory leak.

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-2022-50416"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-18T16:15:44Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/wpcm450: Fix memory leak in wpcm450_aic_of_init()\n\nIf of_iomap() failed, \u0027aic\u0027 should be freed before return. Otherwise\nthere is a memory leak.",
  "id": "GHSA-89m8-v85q-hc6r",
  "modified": "2025-12-12T18:30:28Z",
  "published": "2025-09-18T18:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50416"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4208d4faf36573a507b5e5de17abe342e9276759"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/740efb64ca5e8f2b30ac843bc4ab07950479fed4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/773c9d7f127f7a599d42ceed831de69f5aa22f03"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bcbcb396e1a8bd4dcaabfb0d5b98abae70880470"
    }
  ],
  "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-2022-50416 (GCVE-0-2022-50416)

Vulnerability from cvelistv5 – Published: 2025-09-18 16:03 – Updated: 2026-05-11 19:19

Title

irqchip/wpcm450: Fix memory leak in wpcm450_aic_of_init()

Summary

In the Linux kernel, the following vulnerability has been resolved: irqchip/wpcm450: Fix memory leak in wpcm450_aic_of_init() If of_iomap() failed, 'aic' should be freed before return. Otherwise there is a memory leak.

Severity

5.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-01-14 19:10 UTC

CWE

CWE-401 - Missing Release of Memory after Effective Lifetime

Assigner

Linux CNA under the mitre root

CNA scorecard D 53/100 over 7067 records in the last 180 days details

References

4 references

URL	Tags
https://git.kernel.org/stable/c/740efb64ca5e8f2b3…
https://git.kernel.org/stable/c/bcbcb396e1a8bd4dc…
https://git.kernel.org/stable/c/773c9d7f127f7a599…
https://git.kernel.org/stable/c/4208d4faf36573a50…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: fead4dd496631707549f414b4059afb86ea8fb80 , < 740efb64ca5e8f2b30ac843bc4ab07950479fed4 (git) Affected: fead4dd496631707549f414b4059afb86ea8fb80 , < bcbcb396e1a8bd4dcaabfb0d5b98abae70880470 (git) Affected: fead4dd496631707549f414b4059afb86ea8fb80 , < 773c9d7f127f7a599d42ceed831de69f5aa22f03 (git) Affected: fead4dd496631707549f414b4059afb86ea8fb80 , < 4208d4faf36573a507b5e5de17abe342e9276759 (git)
Linux	Linux	Affected: 5.13 Unaffected: 0 , < 5.13 (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)

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2022-50416",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-01-14T19:10:27.916492Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-401",
                "description": "CWE-401 Missing Release of Memory after Effective Lifetime",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-01-14T19:13:09.790Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/irqchip/irq-wpcm450-aic.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "740efb64ca5e8f2b30ac843bc4ab07950479fed4",
              "status": "affected",
              "version": "fead4dd496631707549f414b4059afb86ea8fb80",
              "versionType": "git"
            },
            {
              "lessThan": "bcbcb396e1a8bd4dcaabfb0d5b98abae70880470",
              "status": "affected",
              "version": "fead4dd496631707549f414b4059afb86ea8fb80",
              "versionType": "git"
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              "lessThan": "773c9d7f127f7a599d42ceed831de69f5aa22f03",
              "status": "affected",
              "version": "fead4dd496631707549f414b4059afb86ea8fb80",
              "versionType": "git"
            },
            {
              "lessThan": "4208d4faf36573a507b5e5de17abe342e9276759",
              "status": "affected",
              "version": "fead4dd496631707549f414b4059afb86ea8fb80",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/irqchip/irq-wpcm450-aic.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.13"
            },
            {
              "lessThan": "5.13",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.86",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.16",
              "versionType": "semver"
            },
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              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.2",
              "versionType": "semver"
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              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                },
                {
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                {
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                  "versionEndExcluding": "6.2",
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                }
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/wpcm450: Fix memory leak in wpcm450_aic_of_init()\n\nIf of_iomap() failed, \u0027aic\u0027 should be freed before return. Otherwise\nthere is a memory leak."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T19:19:04.379Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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          "url": "https://git.kernel.org/stable/c/740efb64ca5e8f2b30ac843bc4ab07950479fed4"
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        },
        {
          "url": "https://git.kernel.org/stable/c/4208d4faf36573a507b5e5de17abe342e9276759"
        }
      ],
      "title": "irqchip/wpcm450: Fix memory leak in wpcm450_aic_of_init()",
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50416",
    "datePublished": "2025-09-18T16:03:59.541Z",
    "dateReserved": "2025-09-17T14:53:07.003Z",
    "dateUpdated": "2026-05-11T19:19:04.379Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

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.

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