CVE-2022-49216 (GCVE-0-2022-49216)

Vulnerability from cvelistv5 – Published: 2025-02-26 01:55 – Updated: 2026-05-11 18:55
VLAI?
Title
drm/tegra: Fix reference leak in tegra_dsi_ganged_probe
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/tegra: Fix reference leak in tegra_dsi_ganged_probe The reference taken by 'of_find_device_by_node()' must be released when not needed anymore. Add put_device() call to fix this.
Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: e94236cde4d519cdecd45e2435defba33abdc99f , < 0e2f4e434e71dffd1085c3dccd676514bd71d316 (git)
Affected: e94236cde4d519cdecd45e2435defba33abdc99f , < 5e8fdb6392d945d33fef959eab73f8c34bc0a63b (git)
Affected: e94236cde4d519cdecd45e2435defba33abdc99f , < 2d6ae8b747fe55f54de4a4441d636974aa53f56a (git)
Affected: e94236cde4d519cdecd45e2435defba33abdc99f , < a725070701883fe62266ee6d2f31d67e6cdd31df (git)
Affected: e94236cde4d519cdecd45e2435defba33abdc99f , < 1e06710c43a090f14bb67714265a01cd1d7a37c5 (git)
Affected: e94236cde4d519cdecd45e2435defba33abdc99f , < 852c1f5f3119a38ee68e319bab10277fc1ab06b7 (git)
Affected: e94236cde4d519cdecd45e2435defba33abdc99f , < cd78b74031cbc94133965f1017deb822657fc1a6 (git)
Affected: e94236cde4d519cdecd45e2435defba33abdc99f , < f3c99c686e098300c246e5e8a1474133e3dacb05 (git)
Affected: e94236cde4d519cdecd45e2435defba33abdc99f , < 221e3638feb8bc42143833c9a704fa89b6c366bb (git)
Create a notification for this product.
    Linux Linux Affected: 3.19
Unaffected: 0 , < 3.19 (semver)
Unaffected: 4.9.311 , ≤ 4.9.* (semver)
Unaffected: 4.14.276 , ≤ 4.14.* (semver)
Unaffected: 4.19.238 , ≤ 4.19.* (semver)
Unaffected: 5.4.189 , ≤ 5.4.* (semver)
Unaffected: 5.10.110 , ≤ 5.10.* (semver)
Unaffected: 5.15.33 , ≤ 5.15.* (semver)
Unaffected: 5.16.19 , ≤ 5.16.* (semver)
Unaffected: 5.17.2 , ≤ 5.17.* (semver)
Unaffected: 5.18 , ≤ * (original_commit_for_fix)
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-2022-49216",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T19:46:34.911172Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "description": "CWE-noinfo Not enough information",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-01T19:47:04.954Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/tegra/dsi.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "0e2f4e434e71dffd1085c3dccd676514bd71d316",
              "status": "affected",
              "version": "e94236cde4d519cdecd45e2435defba33abdc99f",
              "versionType": "git"
            },
            {
              "lessThan": "5e8fdb6392d945d33fef959eab73f8c34bc0a63b",
              "status": "affected",
              "version": "e94236cde4d519cdecd45e2435defba33abdc99f",
              "versionType": "git"
            },
            {
              "lessThan": "2d6ae8b747fe55f54de4a4441d636974aa53f56a",
              "status": "affected",
              "version": "e94236cde4d519cdecd45e2435defba33abdc99f",
              "versionType": "git"
            },
            {
              "lessThan": "a725070701883fe62266ee6d2f31d67e6cdd31df",
              "status": "affected",
              "version": "e94236cde4d519cdecd45e2435defba33abdc99f",
              "versionType": "git"
            },
            {
              "lessThan": "1e06710c43a090f14bb67714265a01cd1d7a37c5",
              "status": "affected",
              "version": "e94236cde4d519cdecd45e2435defba33abdc99f",
              "versionType": "git"
            },
            {
              "lessThan": "852c1f5f3119a38ee68e319bab10277fc1ab06b7",
              "status": "affected",
              "version": "e94236cde4d519cdecd45e2435defba33abdc99f",
              "versionType": "git"
            },
            {
              "lessThan": "cd78b74031cbc94133965f1017deb822657fc1a6",
              "status": "affected",
              "version": "e94236cde4d519cdecd45e2435defba33abdc99f",
              "versionType": "git"
            },
            {
              "lessThan": "f3c99c686e098300c246e5e8a1474133e3dacb05",
              "status": "affected",
              "version": "e94236cde4d519cdecd45e2435defba33abdc99f",
              "versionType": "git"
            },
            {
              "lessThan": "221e3638feb8bc42143833c9a704fa89b6c366bb",
              "status": "affected",
              "version": "e94236cde4d519cdecd45e2435defba33abdc99f",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/tegra/dsi.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.19"
            },
            {
              "lessThan": "3.19",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.9.*",
              "status": "unaffected",
              "version": "4.9.311",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.276",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.238",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.189",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.110",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.33",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.16.*",
              "status": "unaffected",
              "version": "5.16.19",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.17.*",
              "status": "unaffected",
              "version": "5.17.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.18",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.9.311",
                  "versionStartIncluding": "3.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.14.276",
                  "versionStartIncluding": "3.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.238",
                  "versionStartIncluding": "3.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.189",
                  "versionStartIncluding": "3.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.110",
                  "versionStartIncluding": "3.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.33",
                  "versionStartIncluding": "3.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.16.19",
                  "versionStartIncluding": "3.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.17.2",
                  "versionStartIncluding": "3.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.18",
                  "versionStartIncluding": "3.19",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/tegra: Fix reference leak in tegra_dsi_ganged_probe\n\nThe reference taken by \u0027of_find_device_by_node()\u0027 must be released when\nnot needed anymore. Add put_device() call to fix this."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T18:55:23.643Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/0e2f4e434e71dffd1085c3dccd676514bd71d316"
        },
        {
          "url": "https://git.kernel.org/stable/c/5e8fdb6392d945d33fef959eab73f8c34bc0a63b"
        },
        {
          "url": "https://git.kernel.org/stable/c/2d6ae8b747fe55f54de4a4441d636974aa53f56a"
        },
        {
          "url": "https://git.kernel.org/stable/c/a725070701883fe62266ee6d2f31d67e6cdd31df"
        },
        {
          "url": "https://git.kernel.org/stable/c/1e06710c43a090f14bb67714265a01cd1d7a37c5"
        },
        {
          "url": "https://git.kernel.org/stable/c/852c1f5f3119a38ee68e319bab10277fc1ab06b7"
        },
        {
          "url": "https://git.kernel.org/stable/c/cd78b74031cbc94133965f1017deb822657fc1a6"
        },
        {
          "url": "https://git.kernel.org/stable/c/f3c99c686e098300c246e5e8a1474133e3dacb05"
        },
        {
          "url": "https://git.kernel.org/stable/c/221e3638feb8bc42143833c9a704fa89b6c366bb"
        }
      ],
      "title": "drm/tegra: Fix reference leak in tegra_dsi_ganged_probe",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49216",
    "datePublished": "2025-02-26T01:55:50.651Z",
    "dateReserved": "2025-02-26T01:49:39.292Z",
    "dateUpdated": "2026-05-11T18:55:23.643Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or 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.



Detection rules are retrieved from Rulezet.