Vulnerability-Lookup

GHSA-55J9-GCM2-JR73

Vulnerability from github – Published: 2025-10-21 12:31 – Updated: 2025-10-21 12:31

Details

In the Linux kernel, the following vulnerability has been resolved:

tty: goldfish: Use tty_port_destroy() to destroy port

In goldfish_tty_probe(), the port initialized through tty_port_init() should be destroyed in error paths.In goldfish_tty_remove(), qtty->port also should be destroyed or else might leak resources.

Fix the above by calling tty_port_destroy().

Severity

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2022-49399"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:16Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ntty: goldfish: Use tty_port_destroy() to destroy port\n\nIn goldfish_tty_probe(), the port initialized through tty_port_init()\nshould be destroyed in error paths.In goldfish_tty_remove(), qtty-\u003eport\nalso should be destroyed or else might leak resources.\n\nFix the above by calling tty_port_destroy().",
  "id": "GHSA-55j9-gcm2-jr73",
  "modified": "2025-10-21T12:31:26Z",
  "published": "2025-10-21T12:31:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49399"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/241fcb79dd1df276d80b19f5f6acc9eaaaa63309"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/326192b99c903a2193d820c30ed936cc2402382c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/45f6ce70abfb7ccf9d787781cbc4c03294a775a1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4639d1b992de8f37d66f698056875c274efcd45f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/507b05063d1b7a1fcb9f7d7c47586fc4f3508f98"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9ae3d073f7db5578ae1907544f0c15947e9678e6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/da64f419d7f78272bfe40dde1262602d4ff6b32c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ee6c33b29e624f515202a31bf6ef0437f26a1867"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-49399 (GCVE-0-2022-49399)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:12 – Updated: 2026-05-11 18:58

Title

tty: goldfish: Use tty_port_destroy() to destroy port

Summary

In the Linux kernel, the following vulnerability has been resolved: tty: goldfish: Use tty_port_destroy() to destroy port In goldfish_tty_probe(), the port initialized through tty_port_init() should be destroyed in error paths.In goldfish_tty_remove(), qtty->port also should be destroyed or else might leak resources. Fix the above by calling tty_port_destroy().

Severity

No CVSS data available.

Assigner

Linux mitre root

References

8 references

URL	Tags
https://git.kernel.org/stable/c/241fcb79dd1df276d…
https://git.kernel.org/stable/c/326192b99c903a219…
https://git.kernel.org/stable/c/9ae3d073f7db5578a…
https://git.kernel.org/stable/c/ee6c33b29e624f515…
https://git.kernel.org/stable/c/da64f419d7f78272b…
https://git.kernel.org/stable/c/45f6ce70abfb7ccf9…
https://git.kernel.org/stable/c/4639d1b992de8f37d…
https://git.kernel.org/stable/c/507b05063d1b7a1fc…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 666b7793d4bfa9f150b5c2007ab48c755ddc53ca , < 241fcb79dd1df276d80b19f5f6acc9eaaaa63309 (git) Affected: 666b7793d4bfa9f150b5c2007ab48c755ddc53ca , < 326192b99c903a2193d820c30ed936cc2402382c (git) Affected: 666b7793d4bfa9f150b5c2007ab48c755ddc53ca , < 9ae3d073f7db5578ae1907544f0c15947e9678e6 (git) Affected: 666b7793d4bfa9f150b5c2007ab48c755ddc53ca , < ee6c33b29e624f515202a31bf6ef0437f26a1867 (git) Affected: 666b7793d4bfa9f150b5c2007ab48c755ddc53ca , < da64f419d7f78272bfe40dde1262602d4ff6b32c (git) Affected: 666b7793d4bfa9f150b5c2007ab48c755ddc53ca , < 45f6ce70abfb7ccf9d787781cbc4c03294a775a1 (git) Affected: 666b7793d4bfa9f150b5c2007ab48c755ddc53ca , < 4639d1b992de8f37d66f698056875c274efcd45f (git) Affected: 666b7793d4bfa9f150b5c2007ab48c755ddc53ca , < 507b05063d1b7a1fcb9f7d7c47586fc4f3508f98 (git)
Linux	Linux	Affected: 3.9 Unaffected: 0 , < 3.9 (semver) Unaffected: 4.14.283 , ≤ 4.14.* (semver) Unaffected: 4.19.247 , ≤ 4.19.* (semver) Unaffected: 5.4.198 , ≤ 5.4.* (semver) Unaffected: 5.10.122 , ≤ 5.10.* (semver) Unaffected: 5.15.47 , ≤ 5.15.* (semver) Unaffected: 5.17.15 , ≤ 5.17.* (semver) Unaffected: 5.18.4 , ≤ 5.18.* (semver) Unaffected: 5.19 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/tty/goldfish.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "241fcb79dd1df276d80b19f5f6acc9eaaaa63309",
              "status": "affected",
              "version": "666b7793d4bfa9f150b5c2007ab48c755ddc53ca",
              "versionType": "git"
            },
            {
              "lessThan": "326192b99c903a2193d820c30ed936cc2402382c",
              "status": "affected",
              "version": "666b7793d4bfa9f150b5c2007ab48c755ddc53ca",
              "versionType": "git"
            },
            {
              "lessThan": "9ae3d073f7db5578ae1907544f0c15947e9678e6",
              "status": "affected",
              "version": "666b7793d4bfa9f150b5c2007ab48c755ddc53ca",
              "versionType": "git"
            },
            {
              "lessThan": "ee6c33b29e624f515202a31bf6ef0437f26a1867",
              "status": "affected",
              "version": "666b7793d4bfa9f150b5c2007ab48c755ddc53ca",
              "versionType": "git"
            },
            {
              "lessThan": "da64f419d7f78272bfe40dde1262602d4ff6b32c",
              "status": "affected",
              "version": "666b7793d4bfa9f150b5c2007ab48c755ddc53ca",
              "versionType": "git"
            },
            {
              "lessThan": "45f6ce70abfb7ccf9d787781cbc4c03294a775a1",
              "status": "affected",
              "version": "666b7793d4bfa9f150b5c2007ab48c755ddc53ca",
              "versionType": "git"
            },
            {
              "lessThan": "4639d1b992de8f37d66f698056875c274efcd45f",
              "status": "affected",
              "version": "666b7793d4bfa9f150b5c2007ab48c755ddc53ca",
              "versionType": "git"
            },
            {
              "lessThan": "507b05063d1b7a1fcb9f7d7c47586fc4f3508f98",
              "status": "affected",
              "version": "666b7793d4bfa9f150b5c2007ab48c755ddc53ca",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/tty/goldfish.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.9"
            },
            {
              "lessThan": "3.9",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.283",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.247",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.198",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.122",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.47",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.17.*",
              "status": "unaffected",
              "version": "5.17.15",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.18.*",
              "status": "unaffected",
              "version": "5.18.4",
              "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": "4.14.283",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.247",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.198",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.122",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.47",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.17.15",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.18.4",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.19",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntty: goldfish: Use tty_port_destroy() to destroy port\n\nIn goldfish_tty_probe(), the port initialized through tty_port_init()\nshould be destroyed in error paths.In goldfish_tty_remove(), qtty-\u003eport\nalso should be destroyed or else might leak resources.\n\nFix the above by calling tty_port_destroy()."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T18:58:59.997Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/241fcb79dd1df276d80b19f5f6acc9eaaaa63309"
        },
        {
          "url": "https://git.kernel.org/stable/c/326192b99c903a2193d820c30ed936cc2402382c"
        },
        {
          "url": "https://git.kernel.org/stable/c/9ae3d073f7db5578ae1907544f0c15947e9678e6"
        },
        {
          "url": "https://git.kernel.org/stable/c/ee6c33b29e624f515202a31bf6ef0437f26a1867"
        },
        {
          "url": "https://git.kernel.org/stable/c/da64f419d7f78272bfe40dde1262602d4ff6b32c"
        },
        {
          "url": "https://git.kernel.org/stable/c/45f6ce70abfb7ccf9d787781cbc4c03294a775a1"
        },
        {
          "url": "https://git.kernel.org/stable/c/4639d1b992de8f37d66f698056875c274efcd45f"
        },
        {
          "url": "https://git.kernel.org/stable/c/507b05063d1b7a1fcb9f7d7c47586fc4f3508f98"
        }
      ],
      "title": "tty: goldfish: Use tty_port_destroy() to destroy port",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49399",
    "datePublished": "2025-02-26T02:12:27.650Z",
    "dateReserved": "2025-02-26T02:08:31.563Z",
    "dateUpdated": "2026-05-11T18:58:59.997Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.