CVE-2022-49860 (GCVE-0-2022-49860)

Vulnerability from cvelistv5 – Published: 2025-05-01 14:10 – Updated: 2026-05-11 19:08
VLAI
Title
dmaengine: ti: k3-udma-glue: fix memory leak when register device fail
Summary
In the Linux kernel, the following vulnerability has been resolved: dmaengine: ti: k3-udma-glue: fix memory leak when register device fail If device_register() fails, it should call put_device() to give up reference, the name allocated in dev_set_name() can be freed in callback function kobject_cleanup().
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 16:05 UTC
CWE
  • CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 5b65781d06ea90ef2f8e51a13352c43c3daa8cdc , < 1dd27541aa2b95bde71bddd43d73f9c16d73272c (git)
Affected: 5b65781d06ea90ef2f8e51a13352c43c3daa8cdc , < 025eab5189fc7ee223ae9b4bc49d7df196543e53 (git)
Affected: 5b65781d06ea90ef2f8e51a13352c43c3daa8cdc , < ac2b9f34f02052709aea7b34bb2a165e1853eb41 (git)
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Linux Linux Affected: 5.11
Unaffected: 0 , < 5.11 (semver)
Unaffected: 5.15.79 , ≤ 5.15.* (semver)
Unaffected: 6.0.9 , ≤ 6.0.* (semver)
Unaffected: 6.1 , ≤ * (original_commit_for_fix)
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Show details on NVD website
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                      "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\ndmaengine: ti: k3-udma-glue: fix memory leak when register device fail\n\nIf device_register() fails, it should call put_device() to give\nup reference, the name allocated in dev_set_name() can be freed\nin callback function kobject_cleanup()."
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2025-05-04T08:47:04.834Z",
            "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "shortName": "Linux"
          },
          "references": [
            {
              "url": "https://git.kernel.org/stable/c/1dd27541aa2b95bde71bddd43d73f9c16d73272c"
            },
            {
              "url": "https://git.kernel.org/stable/c/025eab5189fc7ee223ae9b4bc49d7df196543e53"
            },
            {
              "url": "https://git.kernel.org/stable/c/ac2b9f34f02052709aea7b34bb2a165e1853eb41"
            }
          ],
          "title": "dmaengine: ti: k3-udma-glue: fix memory leak when register device fail",
          "x_generator": {
            "engine": "bippy-1.2.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "assignerShortName": "Linux",
        "cveId": "CVE-2022-49860",
        "datePublished": "2025-05-01T14:10:14.212Z",
        "dateReserved": "2025-05-01T14:05:17.236Z",
        "dateUpdated": "2025-10-01T16:05:45.423Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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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.
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  • 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.