CVE-2022-3565 (GCVE-0-2022-3565)
Vulnerability from cvelistv5 – Published: 2022-10-17 00:00 – Updated: 2024-08-03 01:14
VLAI
EPSS
VEX
Title
Linux Kernel Bluetooth l1oip_core.c del_timer use after free
Summary
A vulnerability, which was classified as critical, has been found in Linux Kernel. Affected by this issue is the function del_timer of the file drivers/isdn/mISDN/l1oip_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211088.
Severity
4.6 (Medium)
CWE
- CWE-119 - Memory Corruption -> CWE-416 Use After Free
Assigner
References
4 references
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"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2026-08-06T20:41:21+00:00",
"cve": "CVE-2022-3565",
"id": "CVE-2022-3565",
"initial_release_date": "2022-09-30T00:00:00+00:00",
"product_status:fixed": "417",
"product_status:known_affected": "22",
"product_status:known_not_affected": "42",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: use-after-free in l1oip timer handlers",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-3565.json",
"version": "3"
},
"suse_vex": {
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"current_release_date": "2026-09-05T01:00:37Z",
"cve": "CVE-2022-3565",
"id": "CVE-2022-3565",
"initial_release_date": "2023-02-15T03:31:16Z",
"product_status:known_affected": "253",
"product_status:recommended": "1530",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2022-3565",
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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.
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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