github - ghsa-9f47-5gr7-5wcf

GHSA-9F47-5GR7-5WCF

Vulnerability from github – Published: 2025-04-14 21:32 – Updated: 2025-04-14 21:32

Details

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

watchdog: ts4800_wdt: Fix refcount leak in ts4800_wdt_probe

of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() in some error paths.

Severity ?

5.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49373"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:13Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwatchdog: ts4800_wdt: Fix refcount leak in ts4800_wdt_probe\n\nof_parse_phandle() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when done.\nAdd  missing of_node_put() in some error paths.",
  "id": "GHSA-9f47-5gr7-5wcf",
  "modified": "2025-04-14T21:32:22Z",
  "published": "2025-04-14T21:32:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49373"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5b110d940417942bc87d9e4bea6d4f24e05ed483"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5d24df3d690809952528e7a19a43d84bc5b99d44"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7a4afd8a003d6abf1f5d159c2bb67e6b7cbde253"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/910b1cdf6c50ae8fb222e46657d04fb181577017"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/91fa5aa53f68b85e779164b3127c7e23cad5c457"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f067b5286edfd83d2d3903e8578b561599d62539"
    }
  ],
  "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-2022-49373 (GCVE-0-2022-49373)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:11 – Updated: 2025-10-01 19:46

Summary

In the Linux kernel, the following vulnerability has been resolved: watchdog: ts4800_wdt: Fix refcount leak in ts4800_wdt_probe of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() in some error paths.

Severity ?

5.5 (Medium)


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

CWE

CWE-noinfo Not enough information

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/5b110d940417942bc…
	https://git.kernel.org/stable/c/910b1cdf6c50ae8fb…
	https://git.kernel.org/stable/c/7a4afd8a003d6abf1…
	https://git.kernel.org/stable/c/91fa5aa53f68b85e7…
	https://git.kernel.org/stable/c/f067b5286edfd83d2…
	https://git.kernel.org/stable/c/5d24df3d690809952…

Impacted products

Vendor

Product

Version

Linux

Affected: bf9006399939762e6cd32445e848e56727df9d98 , < 5b110d940417942bc87d9e4bea6d4f24e05ed483 (git)
Affected: bf9006399939762e6cd32445e848e56727df9d98 , < 910b1cdf6c50ae8fb222e46657d04fb181577017 (git)
Affected: bf9006399939762e6cd32445e848e56727df9d98 , < 7a4afd8a003d6abf1f5d159c2bb67e6b7cbde253 (git)
Affected: bf9006399939762e6cd32445e848e56727df9d98 , < 91fa5aa53f68b85e779164b3127c7e23cad5c457 (git)
Affected: bf9006399939762e6cd32445e848e56727df9d98 , < f067b5286edfd83d2d3903e8578b561599d62539 (git)
Affected: bf9006399939762e6cd32445e848e56727df9d98 , < 5d24df3d690809952528e7a19a43d84bc5b99d44 (git)

Linux

Affected: 4.5
Unaffected: 0 , < 4.5 (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

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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.

Action not permitted

GHSA-9F47-5GR7-5WCF

CVE-2022-49373 (GCVE-0-2022-49373)

Tags

Sightings

Nomenclature