CVE-2022-49868 (GCVE-0-2022-49868)
Vulnerability from cvelistv5
Published
2025-05-01 14:10
Modified
2025-05-04 08:47
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: phy: ralink: mt7621-pci: add sentinel to quirks table With mt7621 soc_dev_attr fixed to register the soc as a device, kernel will experience an oops in soc_device_match_attr This quirk test was introduced in the staging driver in commit 9445ccb3714c ("staging: mt7621-pci-phy: add quirks for 'E2' revision using 'soc_device_attribute'"). The staging driver was removed, and later re-added in commit d87da32372a0 ("phy: ralink: Add PHY driver for MT7621 PCIe PHY") for kernel 5.11
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/500bcd3a99eae84412067c3b9e7ffba1c66e6383
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/819b885cd886c193782891c4f51bbcab3de119a4
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d539cfd1202d66c2dcea383f1d96835ae72d5809
Impacted products
Vendor Product Version
Linux Linux Version: d87da32372a03ce121fc65ccd2c9a43edf56b364
Version: d87da32372a03ce121fc65ccd2c9a43edf56b364
Version: d87da32372a03ce121fc65ccd2c9a43edf56b364
 Create a notification for this product.
   Linux Linux Version: 5.11
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/phy/ralink/phy-mt7621-pci.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "500bcd3a99eae84412067c3b9e7ffba1c66e6383",
              "status": "affected",
              "version": "d87da32372a03ce121fc65ccd2c9a43edf56b364",
              "versionType": "git"
            },
            {
              "lessThan": "d539cfd1202d66c2dcea383f1d96835ae72d5809",
              "status": "affected",
              "version": "d87da32372a03ce121fc65ccd2c9a43edf56b364",
              "versionType": "git"
            },
            {
              "lessThan": "819b885cd886c193782891c4f51bbcab3de119a4",
              "status": "affected",
              "version": "d87da32372a03ce121fc65ccd2c9a43edf56b364",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/phy/ralink/phy-mt7621-pci.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.11"
            },
            {
              "lessThan": "5.11",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.79",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.9",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.79",
                  "versionStartIncluding": "5.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.9",
                  "versionStartIncluding": "5.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1",
                  "versionStartIncluding": "5.11",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nphy: ralink: mt7621-pci: add sentinel to quirks table\n\nWith mt7621 soc_dev_attr fixed to register the soc as a device,\nkernel will experience an oops in soc_device_match_attr\n\nThis quirk test was introduced in the staging driver in\ncommit 9445ccb3714c (\"staging: mt7621-pci-phy: add quirks for \u0027E2\u0027\nrevision using \u0027soc_device_attribute\u0027\"). The staging driver was removed,\nand later re-added in commit d87da32372a0 (\"phy: ralink: Add PHY driver\nfor MT7621 PCIe PHY\") for kernel 5.11"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:47:19.742Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/500bcd3a99eae84412067c3b9e7ffba1c66e6383"
        },
        {
          "url": "https://git.kernel.org/stable/c/d539cfd1202d66c2dcea383f1d96835ae72d5809"
        },
        {
          "url": "https://git.kernel.org/stable/c/819b885cd886c193782891c4f51bbcab3de119a4"
        }
      ],
      "title": "phy: ralink: mt7621-pci: add sentinel to quirks table",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49868",
    "datePublished": "2025-05-01T14:10:19.853Z",
    "dateReserved": "2025-05-01T14:05:17.237Z",
    "dateUpdated": "2025-05-04T08:47:19.742Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-49868\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-05-01T15:16:11.733\",\"lastModified\":\"2025-05-02T13:52:51.693\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nphy: ralink: mt7621-pci: add sentinel to quirks table\\n\\nWith mt7621 soc_dev_attr fixed to register the soc as a device,\\nkernel will experience an oops in soc_device_match_attr\\n\\nThis quirk test was introduced in the staging driver in\\ncommit 9445ccb3714c (\\\"staging: mt7621-pci-phy: add quirks for \u0027E2\u0027\\nrevision using \u0027soc_device_attribute\u0027\\\"). The staging driver was removed,\\nand later re-added in commit d87da32372a0 (\\\"phy: ralink: Add PHY driver\\nfor MT7621 PCIe PHY\\\") for kernel 5.11\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: phy: ralink: mt7621-pci: a\u00f1adir centinela a la tabla de peculiaridades. Con la correcci\u00f3n de la variable mt7621 soc_dev_attr para registrar el SOC como dispositivo, el kernel experimentar\u00e1 un error en soc_device_match_attr. Esta prueba de peculiaridades se introdujo en el controlador de pruebas en el commit 9445ccb3714c (\\\"staging: mt7621-pci-phy: a\u00f1adir peculiaridades para la revisi\u00f3n \u0027E2\u0027 mediante \u0027soc_device_attribute\u0027\\\"). El controlador de pruebas se elimin\u00f3 y se volvi\u00f3 a a\u00f1adir posteriormente en el commit d87da32372a0 (\\\"phy: ralink: A\u00f1adir controlador PHY para MT7621 PCIe PHY\\\") para el kernel 5.11.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/500bcd3a99eae84412067c3b9e7ffba1c66e6383\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/819b885cd886c193782891c4f51bbcab3de119a4\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d539cfd1202d66c2dcea383f1d96835ae72d5809\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.