CVE-2022-49224 (GCVE-0-2022-49224)
Vulnerability from cvelistv5 – Published: 2025-02-26 01:55 – Updated: 2026-05-11 18:55
VLAI
EPSS
VEX
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)
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
9 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| 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) |
|
| 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) |
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}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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.
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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.
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.
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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.
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