CVE-2022-49527 (GCVE-0-2022-49527)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:13 – Updated: 2026-08-15 12:22
VLAI
Title
media: venus: hfi: avoid null dereference in deinit
Summary
In the Linux kernel, the following vulnerability has been resolved: media: venus: hfi: avoid null dereference in deinit If venus_probe fails at pm_runtime_put_sync the error handling first calls hfi_destroy and afterwards hfi_core_deinit. As hfi_destroy sets core->ops to NULL, hfi_core_deinit cannot call the core_deinit function anymore. Avoid this null pointer derefence by skipping the call when necessary.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 19:38 UTC
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: eeefa2eae8fc82ad757a2241b9f82ac33e99e6b4 , < 27ad46da44177a78a4a0cae6fe03906888c61aa1 (git)
Affected: 08b1cf474b7f72750adebe0f0a35f8e9a3eb75f6 , < 9c385b961d4c378228e80f6abea8509cb67feab6 (git)
Affected: 08b1cf474b7f72750adebe0f0a35f8e9a3eb75f6 , < 0ed5a643b1a4a46b9b7bfba5d468c10cc30e1359 (git)
Affected: 08b1cf474b7f72750adebe0f0a35f8e9a3eb75f6 , < b73ed0510bb8d9647cd8e8a4c4c8772bbe545c3a (git)
Affected: 08b1cf474b7f72750adebe0f0a35f8e9a3eb75f6 , < 86594f6af867b5165d2ba7b5a71fae3a5961e56c (git)
Affected: 54f1727a0956bcbed3a88540577c5e7dbab93aec (git)
Affected: 5.10.94 , < 5.10.121 (semver)
Affected: 5.12.3 , < 5.13 (semver)
guessed Create a notification for this product.
Linux Linux Affected: 5.13
Unaffected: 0 , < 5.13 (semver)
Unaffected: 5.10.121 , ≤ 5.10.* (semver)
Unaffected: 5.15.46 , ≤ 5.15.* (semver)
Unaffected: 5.17.14 , ≤ 5.17.* (semver)
Unaffected: 5.18.3 , ≤ 5.18.* (semver)
Unaffected: 5.19 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "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"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2022-49527",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T19:38:05.634392Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-476",
                "description": "CWE-476 NULL Pointer Dereference",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-01T19:46:41.672Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/media/platform/qcom/venus/hfi.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "27ad46da44177a78a4a0cae6fe03906888c61aa1",
              "status": "affected",
              "version": "eeefa2eae8fc82ad757a2241b9f82ac33e99e6b4",
              "versionType": "git"
            },
            {
              "lessThan": "9c385b961d4c378228e80f6abea8509cb67feab6",
              "status": "affected",
              "version": "08b1cf474b7f72750adebe0f0a35f8e9a3eb75f6",
              "versionType": "git"
            },
            {
              "lessThan": "0ed5a643b1a4a46b9b7bfba5d468c10cc30e1359",
              "status": "affected",
              "version": "08b1cf474b7f72750adebe0f0a35f8e9a3eb75f6",
              "versionType": "git"
            },
            {
              "lessThan": "b73ed0510bb8d9647cd8e8a4c4c8772bbe545c3a",
              "status": "affected",
              "version": "08b1cf474b7f72750adebe0f0a35f8e9a3eb75f6",
              "versionType": "git"
            },
            {
              "lessThan": "86594f6af867b5165d2ba7b5a71fae3a5961e56c",
              "status": "affected",
              "version": "08b1cf474b7f72750adebe0f0a35f8e9a3eb75f6",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "54f1727a0956bcbed3a88540577c5e7dbab93aec",
              "versionType": "git"
            },
            {
              "lessThan": "5.10.121",
              "status": "affected",
              "version": "5.10.94",
              "versionType": "semver"
            },
            {
              "lessThan": "5.13",
              "status": "affected",
              "version": "5.12.3",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/media/platform/qcom/venus/hfi.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.13"
            },
            {
              "lessThan": "5.13",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.121",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.46",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.17.*",
              "status": "unaffected",
              "version": "5.17.14",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.18.*",
              "status": "unaffected",
              "version": "5.18.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.19",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.121",
                  "versionStartIncluding": "5.10.94",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.46",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.17.14",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.18.3",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.19",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "5.12.3",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: venus: hfi: avoid null dereference in deinit\n\nIf venus_probe fails at pm_runtime_put_sync the error handling first\ncalls hfi_destroy and afterwards hfi_core_deinit. As hfi_destroy sets\ncore-\u003eops to NULL, hfi_core_deinit cannot call the core_deinit function\nanymore.\n\nAvoid this null pointer derefence by skipping the call when necessary."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-15T12:22:51.276Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/27ad46da44177a78a4a0cae6fe03906888c61aa1"
        },
        {
          "url": "https://git.kernel.org/stable/c/9c385b961d4c378228e80f6abea8509cb67feab6"
        },
        {
          "url": "https://git.kernel.org/stable/c/0ed5a643b1a4a46b9b7bfba5d468c10cc30e1359"
        },
        {
          "url": "https://git.kernel.org/stable/c/b73ed0510bb8d9647cd8e8a4c4c8772bbe545c3a"
        },
        {
          "url": "https://git.kernel.org/stable/c/86594f6af867b5165d2ba7b5a71fae3a5961e56c"
        }
      ],
      "title": "media: venus: hfi: avoid null dereference in deinit",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49527",
    "datePublished": "2025-02-26T02:13:49.627Z",
    "dateReserved": "2025-02-26T02:08:31.588Z",
    "dateUpdated": "2026-08-15T12:22:51.276Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2022-49527",
      "date": "2026-09-26",
      "epss": "0.00264",
      "percentile": "0.1648"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "product": "Linux",
                "programFiles": [
                  "drivers/media/platform/qcom/venus/hfi.c"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "lessThan": "27ad46da44177a78a4a0cae6fe03906888c61aa1",
                    "status": "affected",
                    "version": "eeefa2eae8fc82ad757a2241b9f82ac33e99e6b4",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "9c385b961d4c378228e80f6abea8509cb67feab6",
                    "status": "affected",
                    "version": "08b1cf474b7f72750adebe0f0a35f8e9a3eb75f6",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "0ed5a643b1a4a46b9b7bfba5d468c10cc30e1359",
                    "status": "affected",
                    "version": "08b1cf474b7f72750adebe0f0a35f8e9a3eb75f6",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "b73ed0510bb8d9647cd8e8a4c4c8772bbe545c3a",
                    "status": "affected",
                    "version": "08b1cf474b7f72750adebe0f0a35f8e9a3eb75f6",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "86594f6af867b5165d2ba7b5a71fae3a5961e56c",
                    "status": "affected",
                    "version": "08b1cf474b7f72750adebe0f0a35f8e9a3eb75f6",
                    "versionType": "git"
                  },
                  {
                    "status": "affected",
                    "version": "54f1727a0956bcbed3a88540577c5e7dbab93aec",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "5.10.121",
                    "status": "affected",
                    "version": "5.10.94",
                    "versionType": "semver"
                  },
                  {
                    "lessThan": "5.13",
                    "status": "affected",
                    "version": "5.12.3",
                    "versionType": "semver"
                  }
                ]
              },
              {
                "defaultStatus": "affected",
                "product": "Linux",
                "programFiles": [
                  "drivers/media/platform/qcom/venus/hfi.c"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "status": "affected",
                    "version": "5.13"
                  },
                  {
                    "lessThan": "5.13",
                    "status": "unaffected",
                    "version": "0",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.10.*",
                    "status": "unaffected",
                    "version": "5.10.121",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.15.*",
                    "status": "unaffected",
                    "version": "5.15.46",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.17.*",
                    "status": "unaffected",
                    "version": "5.17.14",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.18.*",
                    "status": "unaffected",
                    "version": "5.18.3",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "*",
                    "status": "unaffected",
                    "version": "5.19",
                    "versionType": "original_commit_for_fix"
                  }
                ]
              }
            ],
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "42074657-A7B6-4740-88B7-67B440018C1C",
                    "versionEndExcluding": "4.14.283",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B8CFA0F4-2D75-41F4-9753-87944A08B53B",
                    "versionEndExcluding": "4.19.247",
                    "versionStartIncluding": "4.15",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3EC49633-14DE-4EBD-BB80-76AE2E3EABB9",
                    "versionEndExcluding": "5.4.198",
                    "versionStartIncluding": "4.20",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "34ACD872-E5BC-401C-93D5-B357A62426E0",
                    "versionEndExcluding": "5.10.121",
                    "versionStartIncluding": "5.5",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "20D41697-0E8B-4B7D-8842-F17BF2AA21E1",
                    "versionEndExcluding": "5.15.46",
                    "versionStartIncluding": "5.11",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "15E2DD33-2255-4B76-9C15-04FF8CBAB252",
                    "versionEndExcluding": "5.17.14",
                    "versionStartIncluding": "5.16",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "8E122216-2E9E-4B3E-B7B8-D575A45BA3C2",
                    "versionEndExcluding": "5.18.3",
                    "versionStartIncluding": "5.18",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: venus: hfi: avoid null dereference in deinit\n\nIf venus_probe fails at pm_runtime_put_sync the error handling first\ncalls hfi_destroy and afterwards hfi_core_deinit. As hfi_destroy sets\ncore-\u003eops to NULL, hfi_core_deinit cannot call the core_deinit function\nanymore.\n\nAvoid this null pointer derefence by skipping the call when necessary."
          },
          {
            "lang": "es",
            "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: media: venus: hfi: evitar la desreferencia nula en deinit Si venus_probe falla en pm_runtime_put_sync, la gesti\u00f3n de errores primero llama a hfi_destroy y luego a hfi_core_deinit. Como hfi_destroy establece core-\u0026gt;ops en NULL, hfi_core_deinit ya no puede llamar a la funci\u00f3n core_deinit. Evite esta desreferencia de puntero nulo omitiendo la llamada cuando sea necesario."
          }
        ],
        "id": "CVE-2022-49527",
        "lastModified": "2026-08-15T13:17:24.707",
        "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"
            },
            {
              "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": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2022-49527",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "no"
                  },
                  {
                    "technicalImpact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T19:38:05.634392Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2025-02-26T07:01:28.690",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/0ed5a643b1a4a46b9b7bfba5d468c10cc30e1359"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/27ad46da44177a78a4a0cae6fe03906888c61aa1"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/86594f6af867b5165d2ba7b5a71fae3a5961e56c"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/9c385b961d4c378228e80f6abea8509cb67feab6"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/b73ed0510bb8d9647cd8e8a4c4c8772bbe545c3a"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-476"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-476"
              }
            ],
            "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
            "type": "Secondary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-29T21:10:21+00:00",
      "cve": "CVE-2022-49527",
      "id": "CVE-2022-49527",
      "initial_release_date": "2022-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "274",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: media: venus: hfi: avoid null dereference in deinit",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-49527.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-11T16:54:11Z",
      "cve": "CVE-2022-49527",
      "id": "CVE-2022-49527",
      "initial_release_date": "2025-02-27T03:05:30Z",
      "product_status:known_affected": "360",
      "product_status:known_not_affected": "345",
      "product_status:recommended": "293",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2022-49527",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-49527.json",
      "version": "51"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "cvssV3_1": {
                  "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"
                }
              },
              {
                "other": {
                  "content": {
                    "id": "CVE-2022-49527",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2025-10-01T19:38:05.634392Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "cweId": "CWE-476",
                    "description": "CWE-476 NULL Pointer Dereference",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2025-10-01T16:49:25.265Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "Linux",
              "programFiles": [
                "drivers/media/platform/qcom/venus/hfi.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
                  "lessThan": "27ad46da44177a78a4a0cae6fe03906888c61aa1",
                  "status": "affected",
                  "version": "eeefa2eae8fc82ad757a2241b9f82ac33e99e6b4",
                  "versionType": "git"
                },
                {
                  "lessThan": "9c385b961d4c378228e80f6abea8509cb67feab6",
                  "status": "affected",
                  "version": "08b1cf474b7f72750adebe0f0a35f8e9a3eb75f6",
                  "versionType": "git"
                },
                {
                  "lessThan": "0ed5a643b1a4a46b9b7bfba5d468c10cc30e1359",
                  "status": "affected",
                  "version": "08b1cf474b7f72750adebe0f0a35f8e9a3eb75f6",
                  "versionType": "git"
                },
                {
                  "lessThan": "b73ed0510bb8d9647cd8e8a4c4c8772bbe545c3a",
                  "status": "affected",
                  "version": "08b1cf474b7f72750adebe0f0a35f8e9a3eb75f6",
                  "versionType": "git"
                },
                {
                  "lessThan": "86594f6af867b5165d2ba7b5a71fae3a5961e56c",
                  "status": "affected",
                  "version": "08b1cf474b7f72750adebe0f0a35f8e9a3eb75f6",
                  "versionType": "git"
                },
                {
                  "status": "affected",
                  "version": "54f1727a0956bcbed3a88540577c5e7dbab93aec",
                  "versionType": "git"
                },
                {
                  "lessThan": "5.10.121",
                  "status": "affected",
                  "version": "5.10.94",
                  "versionType": "semver"
                },
                {
                  "lessThan": "5.13",
                  "status": "affected",
                  "version": "5.12.3",
                  "versionType": "semver"
                }
              ]
            },
            {
              "defaultStatus": "affected",
              "product": "Linux",
              "programFiles": [
                "drivers/media/platform/qcom/venus/hfi.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
                  "status": "affected",
                  "version": "5.13"
                },
                {
                  "lessThan": "5.13",
                  "status": "unaffected",
                  "version": "0",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.10.*",
                  "status": "unaffected",
                  "version": "5.10.121",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.15.*",
                  "status": "unaffected",
                  "version": "5.15.46",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.17.*",
                  "status": "unaffected",
                  "version": "5.17.14",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.18.*",
                  "status": "unaffected",
                  "version": "5.18.3",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "*",
                  "status": "unaffected",
                  "version": "5.19",
                  "versionType": "original_commit_for_fix"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.10.121",
                      "versionStartIncluding": "5.10.94",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.15.46",
                      "versionStartIncluding": "5.13",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.17.14",
                      "versionStartIncluding": "5.13",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.18.3",
                      "versionStartIncluding": "5.13",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.19",
                      "versionStartIncluding": "5.13",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionStartIncluding": "5.12.3",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: venus: hfi: avoid null dereference in deinit\n\nIf venus_probe fails at pm_runtime_put_sync the error handling first\ncalls hfi_destroy and afterwards hfi_core_deinit. As hfi_destroy sets\ncore-\u003eops to NULL, hfi_core_deinit cannot call the core_deinit function\nanymore.\n\nAvoid this null pointer derefence by skipping the call when necessary."
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-08-15T12:22:51.276Z",
            "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "shortName": "Linux"
          },
          "references": [
            {
              "url": "https://git.kernel.org/stable/c/27ad46da44177a78a4a0cae6fe03906888c61aa1"
            },
            {
              "url": "https://git.kernel.org/stable/c/9c385b961d4c378228e80f6abea8509cb67feab6"
            },
            {
              "url": "https://git.kernel.org/stable/c/0ed5a643b1a4a46b9b7bfba5d468c10cc30e1359"
            },
            {
              "url": "https://git.kernel.org/stable/c/b73ed0510bb8d9647cd8e8a4c4c8772bbe545c3a"
            },
            {
              "url": "https://git.kernel.org/stable/c/86594f6af867b5165d2ba7b5a71fae3a5961e56c"
            }
          ],
          "title": "media: venus: hfi: avoid null dereference in deinit",
          "x_generator": {
            "engine": "bippy-1.2.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "assignerShortName": "Linux",
        "cveId": "CVE-2022-49527",
        "datePublished": "2025-02-26T02:13:49.627Z",
        "dateReserved": "2025-02-26T02:08:31.588Z",
        "dateUpdated": "2026-08-15T12:22:51.276Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





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.



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.