CVE-2022-50540

{
  "id": "CVE-2022-50540",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2025-10-07T16:15:38.320",
  "lastModified": "2026-11-05T21:17:04.627",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: qcom-adm: fix wrong sizeof config in slave_config\n\nFix broken slave_config function that uncorrectly compare the\nperipheral_size with the size of the config pointer instead of the size\nof the config struct. This cause the crci value to be ignored and cause\na kernel panic on any slave that use adm driver.\n\nTo fix this, compare to the size of the struct and NOT the size of the\npointer."
    }
  ],
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "programFiles": [
            "drivers/dma/qcom/qcom_adm.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "03de6b273805b3c552ff158f8688555937375926",
              "lessThan": "f1dd45a6585a1689e1e8906b3f9e302b9d40c715",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "03de6b273805b3c552ff158f8688555937375926",
              "lessThan": "7490274b41a432824f7df5071ace3df2ab59caa7",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "03de6b273805b3c552ff158f8688555937375926",
              "lessThan": "7c8765308371be30f50c1b5b97618b731514b207",
              "versionType": "git",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "programFiles": [
            "drivers/dma/qcom/qcom_adm.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "5.17",
              "status": "affected"
            },
            {
              "version": "0",
              "lessThan": "5.17",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "5.19.17",
              "lessThanOrEqual": "5.19.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.0.3",
              "lessThanOrEqual": "6.0.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.1",
              "lessThanOrEqual": "*",
              "versionType": "original_commit_for_fix",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-11-05T20:13:26.445725Z",
          "id": "CVE-2022-50540",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "5.17",
              "versionEndExcluding": "5.19.17",
              "matchCriteriaId": "CD3C570A-0615-41B8-962A-EA2AACAEB3BF"
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              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "6.0",
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  "references": [
    {
      "url": "https://git.kernel.org/stable/c/7490274b41a432824f7df5071ace3df2ab59caa7",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
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    {
      "url": "https://git.kernel.org/stable/c/7c8765308371be30f50c1b5b97618b731514b207",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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    {
      "url": "https://git.kernel.org/stable/c/f1dd45a6585a1689e1e8906b3f9e302b9d40c715",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
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}