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CVE-2022-49224 (GCVE-0-2022-49224)

Vulnerability from cvelistv5 – Published: 2025-02-26 01:55 – Updated: 2026-05-11 18:55
VLAI
Title
power: supply: ab8500: Fix memory leak in ab8500_fg_sysfs_init
Summary
In the Linux kernel, the following vulnerability has been resolved: power: supply: ab8500: Fix memory leak in ab8500_fg_sysfs_init kobject_init_and_add() takes reference even when it fails. According to the doc of kobject_init_and_add()： If this function returns an error, kobject_put() must be called to properly clean up the memory associated with the object. Fix memory leak by calling kobject_put().
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 19:46 UTC
CWE
  • CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 8c0984e5a75337df513047ec92a6c09d78e3e5cd , < 31cdf7897dba1f096b74f69d840f0575b8cdb9ae (git)
Affected: 8c0984e5a75337df513047ec92a6c09d78e3e5cd , < 19aa3c98ed7b2616e105946cec804f897837ab84 (git)
Affected: 8c0984e5a75337df513047ec92a6c09d78e3e5cd , < db3a61ef8e6aef3b888baa6a85926c2230c2cc56 (git)
Affected: 8c0984e5a75337df513047ec92a6c09d78e3e5cd , < 41ed61364285ff38bbbe9ca8a45c8372ba72921d (git)
Affected: 8c0984e5a75337df513047ec92a6c09d78e3e5cd , < 879356a6a05559582b0a7895d86d2d4359745c08 (git)
Affected: 8c0984e5a75337df513047ec92a6c09d78e3e5cd , < ffb8e92b4cef92bd25563cf3d8b4489eb22bc61f (git)
Affected: 8c0984e5a75337df513047ec92a6c09d78e3e5cd , < 261041097ab3470f1120b7733cbf472712304d1e (git)
Affected: 8c0984e5a75337df513047ec92a6c09d78e3e5cd , < c32f6b6196b6efc1c68990dfeaac36fb8eb3b8e1 (git)
Affected: 8c0984e5a75337df513047ec92a6c09d78e3e5cd , < 6a4760463dbc6b603690938c468839985189ce0a (git)
guessed Create a notification for this product.
Linux Linux Affected: 4.9
Unaffected: 0 , < 4.9 (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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Seg\u00fan la documentaci\u00f3n de kobject_init_and_add(): Si esta funci\u00f3n devuelve un error, se debe llamar a kobject_put() para limpiar correctamente la memoria asociada con el objeto. 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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-29T21:01:44+00:00",
      "cve": "CVE-2022-49224",
      "id": "CVE-2022-49224",
      "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: power: supply: ab8500: Fix memory leak in ab8500_fg_sysfs_init",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-49224.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-02T02:05:30Z",
      "cve": "CVE-2022-49224",
      "id": "CVE-2022-49224",
      "initial_release_date": "2025-02-27T03:10:23Z",
      "product_status:known_affected": "433",
      "product_status:known_not_affected": "304",
      "product_status:recommended": "293",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2022-49224",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-49224.json",
      "version": "52"
    },
    "vulnrichment": {
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      "cveMetadata": "{\"cveId\": \"CVE-2022-49224\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-11T18:55:32.947Z\", \"dateReserved\": \"2025-02-26T01:49:39.293Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2025-02-26T01:55:54.755Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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Tags
Taxonomy of the tags.





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

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.