CVE-2022-48693 (GCVE-0-2022-48693)

Vulnerability from cvelistv5 – Published: 2024-05-03 15:05 – Updated: 2026-05-11 18:45
VLAI
Title
soc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugs
Summary
In the Linux kernel, the following vulnerability has been resolved: soc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugs In brcmstb_pm_probe(), there are two kinds of leak bugs: (1) we need to add of_node_put() when for_each__matching_node() breaks (2) we need to add iounmap() for each iomap in fail path
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-10 15:43 UTC
Assigner
Linux CNA under the mitre root
CNA scorecard D 53/100 over 7064 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 0b741b8234c86065fb6954d32d427b3f7e14756f , < 0284b4e6dec6088a41607aa3f42bf51edff01883 (git)
Affected: 0b741b8234c86065fb6954d32d427b3f7e14756f , < 57b2897ec3ffe4cbe018446be6d04432919dca6b (git)
Affected: 0b741b8234c86065fb6954d32d427b3f7e14756f , < 6dc0251638a4a1a998506dbd4627f8317e907558 (git)
Affected: 0b741b8234c86065fb6954d32d427b3f7e14756f , < 43245c77d9efd8c9eb91bf225d07954dcf32204d (git)
Affected: 0b741b8234c86065fb6954d32d427b3f7e14756f , < 653500b400d5576940b7429690f7197199ddcc82 (git)
Affected: 0b741b8234c86065fb6954d32d427b3f7e14756f , < 1085f5080647f0c9f357c270a537869191f7f2a1 (git)
guessed Create a notification for this product.
Linux Linux Affected: 4.15
Unaffected: 0 , < 4.15 (semver)
Unaffected: 4.19.258 , ≤ 4.19.* (semver)
Unaffected: 5.4.213 , ≤ 5.4.* (semver)
Unaffected: 5.10.143 , ≤ 5.10.* (semver)
Unaffected: 5.15.68 , ≤ 5.15.* (semver)
Unaffected: 5.19.9 , ≤ 5.19.* (semver)
Unaffected: 6.0 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T15:17:55.717Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/0284b4e6dec6088a41607aa3f42bf51edff01883"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/57b2897ec3ffe4cbe018446be6d04432919dca6b"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/6dc0251638a4a1a998506dbd4627f8317e907558"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/43245c77d9efd8c9eb91bf225d07954dcf32204d"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/653500b400d5576940b7429690f7197199ddcc82"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/1085f5080647f0c9f357c270a537869191f7f2a1"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-48693",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T15:43:32.791799Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-11T17:33:27.378Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/soc/bcm/brcmstb/pm/pm-arm.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "0284b4e6dec6088a41607aa3f42bf51edff01883",
              "status": "affected",
              "version": "0b741b8234c86065fb6954d32d427b3f7e14756f",
              "versionType": "git"
            },
            {
              "lessThan": "57b2897ec3ffe4cbe018446be6d04432919dca6b",
              "status": "affected",
              "version": "0b741b8234c86065fb6954d32d427b3f7e14756f",
              "versionType": "git"
            },
            {
              "lessThan": "6dc0251638a4a1a998506dbd4627f8317e907558",
              "status": "affected",
              "version": "0b741b8234c86065fb6954d32d427b3f7e14756f",
              "versionType": "git"
            },
            {
              "lessThan": "43245c77d9efd8c9eb91bf225d07954dcf32204d",
              "status": "affected",
              "version": "0b741b8234c86065fb6954d32d427b3f7e14756f",
              "versionType": "git"
            },
            {
              "lessThan": "653500b400d5576940b7429690f7197199ddcc82",
              "status": "affected",
              "version": "0b741b8234c86065fb6954d32d427b3f7e14756f",
              "versionType": "git"
            },
            {
              "lessThan": "1085f5080647f0c9f357c270a537869191f7f2a1",
              "status": "affected",
              "version": "0b741b8234c86065fb6954d32d427b3f7e14756f",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/soc/bcm/brcmstb/pm/pm-arm.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.15"
            },
            {
              "lessThan": "4.15",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.258",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.213",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.143",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.68",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.19.*",
              "status": "unaffected",
              "version": "5.19.9",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.258",
                  "versionStartIncluding": "4.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.213",
                  "versionStartIncluding": "4.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.143",
                  "versionStartIncluding": "4.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.68",
                  "versionStartIncluding": "4.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.19.9",
                  "versionStartIncluding": "4.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0",
                  "versionStartIncluding": "4.15",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugs\n\nIn brcmstb_pm_probe(), there are two kinds of leak bugs:\n\n(1) we need to add of_node_put() when for_each__matching_node() breaks\n(2) we need to add iounmap() for each iomap in fail path"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T18:45:08.830Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/0284b4e6dec6088a41607aa3f42bf51edff01883"
        },
        {
          "url": "https://git.kernel.org/stable/c/57b2897ec3ffe4cbe018446be6d04432919dca6b"
        },
        {
          "url": "https://git.kernel.org/stable/c/6dc0251638a4a1a998506dbd4627f8317e907558"
        },
        {
          "url": "https://git.kernel.org/stable/c/43245c77d9efd8c9eb91bf225d07954dcf32204d"
        },
        {
          "url": "https://git.kernel.org/stable/c/653500b400d5576940b7429690f7197199ddcc82"
        },
        {
          "url": "https://git.kernel.org/stable/c/1085f5080647f0c9f357c270a537869191f7f2a1"
        }
      ],
      "title": "soc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugs",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-48693",
    "datePublished": "2024-05-03T15:05:46.868Z",
    "dateReserved": "2024-05-03T14:55:07.145Z",
    "dateUpdated": "2026-05-11T18:45:08.830Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2022-48693",
      "date": "2026-10-26",
      "epss": "0.00228",
      "percentile": "0.13445"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "product": "Linux",
                "programFiles": [
                  "drivers/soc/bcm/brcmstb/pm/pm-arm.c"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "lessThan": "0284b4e6dec6088a41607aa3f42bf51edff01883",
                    "status": "affected",
                    "version": "0b741b8234c86065fb6954d32d427b3f7e14756f",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "57b2897ec3ffe4cbe018446be6d04432919dca6b",
                    "status": "affected",
                    "version": "0b741b8234c86065fb6954d32d427b3f7e14756f",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "6dc0251638a4a1a998506dbd4627f8317e907558",
                    "status": "affected",
                    "version": "0b741b8234c86065fb6954d32d427b3f7e14756f",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "43245c77d9efd8c9eb91bf225d07954dcf32204d",
                    "status": "affected",
                    "version": "0b741b8234c86065fb6954d32d427b3f7e14756f",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "653500b400d5576940b7429690f7197199ddcc82",
                    "status": "affected",
                    "version": "0b741b8234c86065fb6954d32d427b3f7e14756f",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "1085f5080647f0c9f357c270a537869191f7f2a1",
                    "status": "affected",
                    "version": "0b741b8234c86065fb6954d32d427b3f7e14756f",
                    "versionType": "git"
                  }
                ]
              },
              {
                "defaultStatus": "affected",
                "product": "Linux",
                "programFiles": [
                  "drivers/soc/bcm/brcmstb/pm/pm-arm.c"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "status": "affected",
                    "version": "4.15"
                  },
                  {
                    "lessThan": "4.15",
                    "status": "unaffected",
                    "version": "0",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "4.19.*",
                    "status": "unaffected",
                    "version": "4.19.258",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.4.*",
                    "status": "unaffected",
                    "version": "5.4.213",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.10.*",
                    "status": "unaffected",
                    "version": "5.10.143",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.15.*",
                    "status": "unaffected",
                    "version": "5.15.68",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.19.*",
                    "status": "unaffected",
                    "version": "5.19.9",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "*",
                    "status": "unaffected",
                    "version": "6.0",
                    "versionType": "original_commit_for_fix"
                  }
                ]
              }
            ],
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "253D30F5-3734-4663-883A-288786D3B66E",
                    "versionEndExcluding": "4.19.258",
                    "versionStartIncluding": "4.15",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "4C373116-9E23-44BA-A6B7-87C8BF5C3B85",
                    "versionEndExcluding": "5.4.213",
                    "versionStartIncluding": "4.20",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E77EECF5-C31E-4342-8014-AA844BB83A76",
                    "versionEndExcluding": "5.10.143",
                    "versionStartIncluding": "5.5",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C440CED2-FE3C-495D-839C-857FFC6F523A",
                    "versionEndExcluding": "5.15.68",
                    "versionStartIncluding": "5.11",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B4895A99-6E1B-4C76-A510-FDED00AD7D29",
                    "versionEndExcluding": "5.19.9",
                    "versionStartIncluding": "5.16",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugs\n\nIn brcmstb_pm_probe(), there are two kinds of leak bugs:\n\n(1) we need to add of_node_put() when for_each__matching_node() breaks\n(2) we need to add iounmap() for each iomap in fail path"
          },
          {
            "lang": "es",
            "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: soc: brcmstb: pm-arm: corrige los errores de fuga de refcount y __iomem En brcmstb_pm_probe(), hay dos tipos de errores de fuga: (1) necesitamos agregar of_node_put() cuando for_each__matching_node() se rompe (2) necesitamos agregar iounmap() para cada iomap en la ruta de error"
          }
        ],
        "id": "CVE-2022-48693",
        "lastModified": "2026-06-17T05:15:56.483",
        "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-2022-48693",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "no"
                  },
                  {
                    "technicalImpact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T15:43:32.791799Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2024-05-03T15:15:07.990",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/0284b4e6dec6088a41607aa3f42bf51edff01883"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/1085f5080647f0c9f357c270a537869191f7f2a1"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/43245c77d9efd8c9eb91bf225d07954dcf32204d"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/57b2897ec3ffe4cbe018446be6d04432919dca6b"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/653500b400d5576940b7429690f7197199ddcc82"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/6dc0251638a4a1a998506dbd4627f8317e907558"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/0284b4e6dec6088a41607aa3f42bf51edff01883"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/1085f5080647f0c9f357c270a537869191f7f2a1"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/43245c77d9efd8c9eb91bf225d07954dcf32204d"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/57b2897ec3ffe4cbe018446be6d04432919dca6b"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/653500b400d5576940b7429690f7197199ddcc82"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/6dc0251638a4a1a998506dbd4627f8317e907558"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-401"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T14:25:20+00:00",
      "cve": "CVE-2022-48693",
      "id": "CVE-2022-48693",
      "initial_release_date": "2022-01-01T00:00:00+00:00",
      "product_status:known_affected": "42",
      "product_status:known_not_affected": "156",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: soc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugs",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-48693.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-03T15:17:55.717Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://git.kernel.org/stable/c/0284b4e6dec6088a41607aa3f42bf51edff01883"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://git.kernel.org/stable/c/57b2897ec3ffe4cbe018446be6d04432919dca6b"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://git.kernel.org/stable/c/6dc0251638a4a1a998506dbd4627f8317e907558"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://git.kernel.org/stable/c/43245c77d9efd8c9eb91bf225d07954dcf32204d"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://git.kernel.org/stable/c/653500b400d5576940b7429690f7197199ddcc82"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://git.kernel.org/stable/c/1085f5080647f0c9f357c270a537869191f7f2a1"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2022-48693",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-09-10T15:43:32.791799Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2024-09-11T12:42:16.763Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "Linux",
              "programFiles": [
                "drivers/soc/bcm/brcmstb/pm/pm-arm.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
                  "lessThan": "0284b4e6dec6088a41607aa3f42bf51edff01883",
                  "status": "affected",
                  "version": "0b741b8234c86065fb6954d32d427b3f7e14756f",
                  "versionType": "git"
                },
                {
                  "lessThan": "57b2897ec3ffe4cbe018446be6d04432919dca6b",
                  "status": "affected",
                  "version": "0b741b8234c86065fb6954d32d427b3f7e14756f",
                  "versionType": "git"
                },
                {
                  "lessThan": "6dc0251638a4a1a998506dbd4627f8317e907558",
                  "status": "affected",
                  "version": "0b741b8234c86065fb6954d32d427b3f7e14756f",
                  "versionType": "git"
                },
                {
                  "lessThan": "43245c77d9efd8c9eb91bf225d07954dcf32204d",
                  "status": "affected",
                  "version": "0b741b8234c86065fb6954d32d427b3f7e14756f",
                  "versionType": "git"
                },
                {
                  "lessThan": "653500b400d5576940b7429690f7197199ddcc82",
                  "status": "affected",
                  "version": "0b741b8234c86065fb6954d32d427b3f7e14756f",
                  "versionType": "git"
                },
                {
                  "lessThan": "1085f5080647f0c9f357c270a537869191f7f2a1",
                  "status": "affected",
                  "version": "0b741b8234c86065fb6954d32d427b3f7e14756f",
                  "versionType": "git"
                }
              ]
            },
            {
              "defaultStatus": "affected",
              "product": "Linux",
              "programFiles": [
                "drivers/soc/bcm/brcmstb/pm/pm-arm.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
                  "status": "affected",
                  "version": "4.15"
                },
                {
                  "lessThan": "4.15",
                  "status": "unaffected",
                  "version": "0",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "4.19.*",
                  "status": "unaffected",
                  "version": "4.19.258",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.4.*",
                  "status": "unaffected",
                  "version": "5.4.213",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.10.*",
                  "status": "unaffected",
                  "version": "5.10.143",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.15.*",
                  "status": "unaffected",
                  "version": "5.15.68",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.19.*",
                  "status": "unaffected",
                  "version": "5.19.9",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "*",
                  "status": "unaffected",
                  "version": "6.0",
                  "versionType": "original_commit_for_fix"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "4.19.258",
                      "versionStartIncluding": "4.15",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.4.213",
                      "versionStartIncluding": "4.15",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.10.143",
                      "versionStartIncluding": "4.15",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.15.68",
                      "versionStartIncluding": "4.15",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.19.9",
                      "versionStartIncluding": "4.15",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.0",
                      "versionStartIncluding": "4.15",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugs\n\nIn brcmstb_pm_probe(), there are two kinds of leak bugs:\n\n(1) we need to add of_node_put() when for_each__matching_node() breaks\n(2) we need to add iounmap() for each iomap in fail path"
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-05-11T18:45:08.830Z",
            "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "shortName": "Linux"
          },
          "references": [
            {
              "url": "https://git.kernel.org/stable/c/0284b4e6dec6088a41607aa3f42bf51edff01883"
            },
            {
              "url": "https://git.kernel.org/stable/c/57b2897ec3ffe4cbe018446be6d04432919dca6b"
            },
            {
              "url": "https://git.kernel.org/stable/c/6dc0251638a4a1a998506dbd4627f8317e907558"
            },
            {
              "url": "https://git.kernel.org/stable/c/43245c77d9efd8c9eb91bf225d07954dcf32204d"
            },
            {
              "url": "https://git.kernel.org/stable/c/653500b400d5576940b7429690f7197199ddcc82"
            },
            {
              "url": "https://git.kernel.org/stable/c/1085f5080647f0c9f357c270a537869191f7f2a1"
            }
          ],
          "title": "soc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugs",
          "x_generator": {
            "engine": "bippy-1.2.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "assignerShortName": "Linux",
        "cveId": "CVE-2022-48693",
        "datePublished": "2024-05-03T15:05:46.868Z",
        "dateReserved": "2024-05-03T14:55:07.145Z",
        "dateUpdated": "2026-05-11T18:45:08.830Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

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

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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON

Loading timeline…




    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.