CVE-2022-0850 (GCVE-0-2022-0850)
Vulnerability from cvelistv5 – Published: 2022-08-29 14:03 – Updated: 2024-08-02 23:40
VLAI
EPSS
VEX
Summary
A vulnerability was found in linux kernel, where an information leak occurs via ext4_extent_header to userspace.
Severity
7.1 (High)
CWE
- CWE-200 - - Exposure of Sensitive Information to an Unauthorized Actor.
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2060606 | x_refsource_MISC |
| https://syzkaller.appspot.com/bug?id=78e9ad0e6952… | x_refsource_MISC |
| https://git.kernel.org/pub/scm/linux/kernel/git/t… | x_refsource_MISC |
| https://access.redhat.com/security/cve/CVE-2022-0850 | x_refsource_MISC |
Impacted products
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"redhat_vex": {
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"cve": "CVE-2022-0850",
"id": "CVE-2022-0850",
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"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: information leak in copy_page_to_iter() in iov_iter.c",
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"id": "CVE-2022-0850",
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"product_status:known_not_affected": "72",
"product_status:recommended": "983",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2022-0850",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-0850.json",
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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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