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CVE-2022-49243 (GCVE-0-2022-49243)

Vulnerability from cvelistv5 – Published: 2025-02-26 01:56 – Updated: 2026-05-11 18:55
VLAI
Title
ASoC: atmel: Add missing of_node_put() in at91sam9g20ek_audio_probe
Summary
In the Linux kernel, the following vulnerability has been resolved: ASoC: atmel: Add missing of_node_put() in at91sam9g20ek_audio_probe This node pointer is returned by of_parse_phandle() with refcount incremented in this function. Calling of_node_put() to avoid the refcount leak.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 531f67e41dcde1e358cf821d056241a66355cf03 , < 81f266396237cea09a8c6322a6a78535f06ed345 (git)
Affected: 531f67e41dcde1e358cf821d056241a66355cf03 , < f8b7b9a0594715ecfbe6f18db2328d992242654a (git)
Affected: 531f67e41dcde1e358cf821d056241a66355cf03 , < b0c56a0071116a37c24df998166c22a7e4684626 (git)
Affected: 531f67e41dcde1e358cf821d056241a66355cf03 , < 0325193cf40dc3a6e27d55a5b98680936deebcd0 (git)
Affected: 531f67e41dcde1e358cf821d056241a66355cf03 , < 662ee5ac6b451aa5a27b8eebd397f2f5c7f42cec (git)
Affected: 531f67e41dcde1e358cf821d056241a66355cf03 , < a0bc36b247dcf4d21bf820bfc4bcbaf7f6cf19b5 (git)
Affected: 531f67e41dcde1e358cf821d056241a66355cf03 , < 32e6ceb05f36432811753852c674a301f944a24b (git)
Affected: 531f67e41dcde1e358cf821d056241a66355cf03 , < 4793a02deb31b71b3984abc67bf1011a03c13b18 (git)
Affected: 531f67e41dcde1e358cf821d056241a66355cf03 , < f590797fa3c1bccdd19e55441592a23b46aef449 (git)
guessed Create a notification for this product.
Linux Linux Affected: 3.8
Unaffected: 0 , < 3.8 (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)
guessed Create a notification for this product.
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    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-06-30T10:22:52+00:00",
      "cve": "CVE-2022-49243",
      "id": "CVE-2022-49243",
      "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: ASoC: atmel: Add missing of_node_put() in at91sam9g20ek_audio_probe",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-49243.json",
      "version": "3"
    }
  }
}



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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.