CVE-2022-50195 (GCVE-0-2022-50195)
Vulnerability from cvelistv5
Published
2025-06-18 11:03
Modified
2025-06-18 11:03
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: ARM: dts: qcom: replace gcc PXO with pxo_board fixed clock Replace gcc PXO phandle to pxo_board fixed clock declared in the dts. gcc driver doesn't provide PXO_SRC as it's a fixed-clock. This cause a kernel panic if any driver actually try to use it.
References
Impacted products
Vendor Product Version
Linux Linux Version: 40cf5c884a965554a424797afb424ffbca4c24b3
Version: 40cf5c884a965554a424797afb424ffbca4c24b3
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{
  "containers": {
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "arch/arm/boot/dts/qcom-ipq8064.dtsi"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "status": "affected",
              "version": "40cf5c884a965554a424797afb424ffbca4c24b3",
              "versionType": "git"
            },
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              "versionType": "git"
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          "vendor": "Linux",
          "versions": [
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              "version": "5.19.2",
              "versionType": "semver"
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            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.19.2",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0",
                  "versionStartIncluding": "5.14",
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                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nARM: dts: qcom: replace gcc PXO with pxo_board fixed clock\n\nReplace gcc PXO phandle to pxo_board fixed clock declared in the dts.\ngcc driver doesn\u0027t provide PXO_SRC as it\u0027s a fixed-clock. This cause a\nkernel panic if any driver actually try to use it."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-18T11:03:39.550Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/0a4fa4ce697987b71eafce17bb198961ed9070bd"
        },
        {
          "url": "https://git.kernel.org/stable/c/eb9e93937756a05787977875830c0dc482cb57e0"
        }
      ],
      "title": "ARM: dts: qcom: replace gcc PXO with pxo_board fixed clock",
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50195",
    "datePublished": "2025-06-18T11:03:39.550Z",
    "dateReserved": "2025-06-18T10:57:27.428Z",
    "dateUpdated": "2025-06-18T11:03:39.550Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-50195\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-06-18T11:15:50.140\",\"lastModified\":\"2025-06-18T13:47:40.833\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nARM: dts: qcom: replace gcc PXO with pxo_board fixed clock\\n\\nReplace gcc PXO phandle to pxo_board fixed clock declared in the dts.\\ngcc driver doesn\u0027t provide PXO_SRC as it\u0027s a fixed-clock. This cause a\\nkernel panic if any driver actually try to use it.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ARM: dts: qcom: reemplazar gcc PXO con pxo_board reloj fijo. Reemplazar gcc PXO phandle por pxo_board reloj fijo declarado en el dts. El controlador gcc no proporciona PXO_SRC, ya que es un reloj fijo. Esto provoca un p\u00e1nico del kernel si alg\u00fan controlador intenta usarlo.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0a4fa4ce697987b71eafce17bb198961ed9070bd\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/eb9e93937756a05787977875830c0dc482cb57e0\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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