CVE-2022-49924 (GCVE-0-2022-49924)
Vulnerability from cvelistv5 – Published: 2025-05-01 14:11 – Updated: 2026-05-11 19:09
VLAI
EPSS
VEX
Title
nfc: fdp: Fix potential memory leak in fdp_nci_send()
Summary
In the Linux kernel, the following vulnerability has been resolved:
nfc: fdp: Fix potential memory leak in fdp_nci_send()
fdp_nci_send() will call fdp_nci_i2c_write that will not free skb in
the function. As a result, when fdp_nci_i2c_write() finished, the skb
will memleak. fdp_nci_send() should free skb after fdp_nci_i2c_write()
finished.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 14:57 UTC
CWE
- CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
a06347c04c13e380afce0c9816df51f00b83faf1 , < e8c11ee2d07f7c4dfa2ac0ea8efc4f627e58ea57
(git)
Affected: a06347c04c13e380afce0c9816df51f00b83faf1 , < 44bc1868a4f542502ea2221fe5ad88ca66d1c6b6 (git) Affected: a06347c04c13e380afce0c9816df51f00b83faf1 , < 1a7a898f8f7b56c0eaa2baf67a0c96235a30bc29 (git) Affected: a06347c04c13e380afce0c9816df51f00b83faf1 , < 8e4aae6b8ca76afb1fb64dcb24be44ba814e7f8a (git) |
guessed | |
| Linux | Linux |
Affected:
4.4
Unaffected: 0 , < 4.4 (semver) Unaffected: 5.10.154 , ≤ 5.10.* (semver) Unaffected: 5.15.78 , ≤ 5.15.* (semver) Unaffected: 6.0.8 , ≤ 6.0.* (semver) Unaffected: 6.1 , ≤ * (original_commit_for_fix) |
guessed |
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"cveMetadata": "{\"cveId\": \"CVE-2022-49924\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-10-01T14:57:39.073Z\", \"dateReserved\": \"2025-05-01T14:05:17.252Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2025-05-01T14:11:03.328Z\", \"assignerShortName\": \"Linux\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
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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.
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.
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