FKIE_CVE-2022-48708

Vulnerability from fkie_nvd - Published: 2024-05-21 16:15 - Updated: 2026-06-17 05:15
Severity
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: pinctrl: single: fix potential NULL dereference Added checking of pointer "function" in pcs_set_mux(). pinmux_generic_get_function() can return NULL and the pointer "function" was dereferenced without checking against NULL. Found by Linux Verification Center (linuxtesting.org) with SVACE.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1177bdafe87cbe543a2dc48a9bbac265aa5864dbPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2b763f7de108cb1a5ad5ed08e617d677341947cbPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6e2a0521e4e84a2698f2da3950fb5c5496a4d208Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/71668706fbe7d20e6f172fa3287fa8aac1b56c26Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bcc487001a15f71f103d102cba4ac8145d7a68f2Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d2d73e6d4822140445ad4a7b1c6091e0f5fe703bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e671e63587c92b3fd767cf82e73129f6d5feeb33Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/1177bdafe87cbe543a2dc48a9bbac265aa5864dbPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/2b763f7de108cb1a5ad5ed08e617d677341947cbPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/6e2a0521e4e84a2698f2da3950fb5c5496a4d208Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/71668706fbe7d20e6f172fa3287fa8aac1b56c26Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/bcc487001a15f71f103d102cba4ac8145d7a68f2Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/d2d73e6d4822140445ad4a7b1c6091e0f5fe703bPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/e671e63587c92b3fd767cf82e73129f6d5feeb33Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 6.2
linux linux_kernel 6.2
linux linux_kernel 6.2
linux linux_kernel 6.2
linux linux_kernel 6.2
linux linux_kernel 6.2
linux linux_kernel 6.2
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/pinctrl/pinctrl-single.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "1177bdafe87cbe543a2dc48a9bbac265aa5864db",
              "status": "affected",
              "version": "571aec4df5b72a80f80d1e524da8fbd7ff525c98",
              "versionType": "git"
            },
            {
              "lessThan": "e671e63587c92b3fd767cf82e73129f6d5feeb33",
              "status": "affected",
              "version": "571aec4df5b72a80f80d1e524da8fbd7ff525c98",
              "versionType": "git"
            },
            {
              "lessThan": "2b763f7de108cb1a5ad5ed08e617d677341947cb",
              "status": "affected",
              "version": "571aec4df5b72a80f80d1e524da8fbd7ff525c98",
              "versionType": "git"
            },
            {
              "lessThan": "6e2a0521e4e84a2698f2da3950fb5c5496a4d208",
              "status": "affected",
              "version": "571aec4df5b72a80f80d1e524da8fbd7ff525c98",
              "versionType": "git"
            },
            {
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              "status": "affected",
              "version": "571aec4df5b72a80f80d1e524da8fbd7ff525c98",
              "versionType": "git"
            },
            {
              "lessThan": "bcc487001a15f71f103d102cba4ac8145d7a68f2",
              "status": "affected",
              "version": "571aec4df5b72a80f80d1e524da8fbd7ff525c98",
              "versionType": "git"
            },
            {
              "lessThan": "d2d73e6d4822140445ad4a7b1c6091e0f5fe703b",
              "status": "affected",
              "version": "571aec4df5b72a80f80d1e524da8fbd7ff525c98",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/pinctrl/pinctrl-single.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.11"
            },
            {
              "lessThan": "4.11",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.306",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.273",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.232",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.168",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.94",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.12",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "9B85FB82-DEB6-48E9-9492-E2F0BB469A30",
              "versionEndExcluding": "4.14.306",
              "versionStartIncluding": "4.11",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "FC86F278-A337-4A8A-A7BB-758898345802",
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            },
            {
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              "matchCriteriaId": "9C6E0696-3702-4B0C-A102-2753BDC8C3D3",
              "versionEndExcluding": "5.4.232",
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            {
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              "matchCriteriaId": "12258A3F-04BD-49C9-9C6B-D3C1945E8910",
              "versionEndExcluding": "5.10.168",
              "versionStartIncluding": "5.5",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "55EC7465-CE9A-4B9C-B0FA-97394061A77F",
              "versionEndExcluding": "5.15.94",
              "versionStartIncluding": "5.11",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "63F0738E-F1B2-47A2-9329-E2B8BC87708A",
              "versionEndExcluding": "6.1.12",
              "versionStartIncluding": "5.16",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "FF501633-2F44-4913-A8EE-B021929F49F6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc2:*:*:*:*:*:*",
              "matchCriteriaId": "2BDA597B-CAC1-4DF0-86F0-42E142C654E9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc3:*:*:*:*:*:*",
              "matchCriteriaId": "725C78C9-12CE-406F-ABE8-0813A01D66E8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc4:*:*:*:*:*:*",
              "matchCriteriaId": "A127C155-689C-4F67-B146-44A57F4BFD85",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc5:*:*:*:*:*:*",
              "matchCriteriaId": "D34127CC-68F5-4703-A5F6-5006F803E4AE",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc6:*:*:*:*:*:*",
              "matchCriteriaId": "4AB8D555-648E-4F2F-98BD-3E7F45BD12A8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc7:*:*:*:*:*:*",
              "matchCriteriaId": "C64BDD9D-C663-4E75-AE06-356EDC392B82",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: single: fix potential NULL dereference\n\nAdded checking of pointer \"function\" in pcs_set_mux().\npinmux_generic_get_function() can return NULL and the pointer\n\"function\" was dereferenced without checking against NULL.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."
    },
    {
      "lang": "es",
      "value": " En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: pinctrl: single: corrige una posible desreferencia NULL. Se agreg\u00f3 la verificaci\u00f3n de la \"funci\u00f3n\" del puntero en pcs_set_mux(). pinmux_generic_get_function() puede devolver NULL y se elimin\u00f3 la referencia al puntero \"funci\u00f3n\" sin compararlo con NULL. Encontrado por el Centro de verificaci\u00f3n de Linux (linuxtesting.org) con SVACE."
    }
  ],
  "id": "CVE-2022-48708",
  "lastModified": "2026-06-17T05:15:58.770",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "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"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-48708",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-06-11T17:23:32.256877Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-05-21T16:15:12.253",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/1177bdafe87cbe543a2dc48a9bbac265aa5864db"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
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      "url": "https://git.kernel.org/stable/c/2b763f7de108cb1a5ad5ed08e617d677341947cb"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/6e2a0521e4e84a2698f2da3950fb5c5496a4d208"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
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      "url": "https://git.kernel.org/stable/c/71668706fbe7d20e6f172fa3287fa8aac1b56c26"
    },
    {
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        "Patch"
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      "url": "https://git.kernel.org/stable/c/bcc487001a15f71f103d102cba4ac8145d7a68f2"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/d2d73e6d4822140445ad4a7b1c6091e0f5fe703b"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/e671e63587c92b3fd767cf82e73129f6d5feeb33"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "https://git.kernel.org/stable/c/1177bdafe87cbe543a2dc48a9bbac265aa5864db"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/2b763f7de108cb1a5ad5ed08e617d677341947cb"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/6e2a0521e4e84a2698f2da3950fb5c5496a4d208"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/71668706fbe7d20e6f172fa3287fa8aac1b56c26"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/bcc487001a15f71f103d102cba4ac8145d7a68f2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/d2d73e6d4822140445ad4a7b1c6091e0f5fe703b"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/e671e63587c92b3fd767cf82e73129f6d5feeb33"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.
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  • 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.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.