Vulnerability-Lookup

GSD-2021-33631

Vulnerability from gsd - Updated: 2023-12-13 01:23

Details

Integer Overflow or Wraparound vulnerability in openEuler kernel on Linux (filesystem modules) allows Forced Integer Overflow.This issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3, from 5.10.0-60.18.0 before 5.10.0-183.0.0.

Aliases

CVE-2021-33631

Aliases

CVE-2021-33631

JSON

To clipboard

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CVE-2021-33631 (GCVE-0-2021-33631)

Vulnerability from cvelistv5 – Published: 2024-01-18 15:05 – Updated: 2025-02-13 16:28

Title

Kernel crash in EXT4 filesystem

Summary

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 2024-02-21 18:54 UTC

CWE

CWE-190 - Integer Overflow or Wraparound

Assigner

openEuler mitre root

References

19 references

URL	Tags
https://www.openeuler.org/zh/security/security-bu…
https://www.openeuler.org/zh/security/security-bu…
https://www.openeuler.org/zh/security/security-bu…
https://www.openeuler.org/zh/security/security-bu…
https://www.openeuler.org/zh/security/security-bu…
https://www.openeuler.org/zh/security/security-bu…
https://gitee.com/src-openeuler/kernel/pulls/1389
https://gitee.com/src-openeuler/kernel/pulls/1396
https://git.kernel.org/pub/scm/linux/kernel/git/t…
http://www.openwall.com/lists/oss-security/2024/01/30/3
http://www.openwall.com/lists/oss-security/2024/01/30/4
http://www.openwall.com/lists/oss-security/2024/01/30/5
http://www.openwall.com/lists/oss-security/2024/01/30/9
http://www.openwall.com/lists/oss-security/2024/0…
http://www.openwall.com/lists/oss-security/2024/01/31/3
http://www.openwall.com/lists/oss-security/2024/01/31/2
http://www.openwall.com/lists/oss-security/2024/02/02/6
http://www.openwall.com/lists/oss-security/2024/02/02/9
http://www.openwall.com/lists/oss-security/2024/02/03/1

Impacted products

1 product

Vendor	Product	Version
openEuler	kernel	Affected: 4.19.90 , < 4.19.90-2401.3 (git) Affected: 5.10.0-60.18.0 , < 5.10.0-183.0.0 (git)

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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.

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.

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.