CVE-2021-33631

Kernel crash in EXT4 filesystem

Published Jan 18, 2024 CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-20308 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.
Ubuntu USN Ubuntu USN USN-6865-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6866-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6866-2 Linux kernel (Azure) vulnerabilities
Ubuntu USN Ubuntu USN USN-6866-3 Linux kernel (Azure) vulnerabilities
History
Type Values Removed Values Added
First Time appeared Openatom
Openatom openeuler
CPEs cpe:2.3:o:huawei:openeuler:*:*:*:*:-:-:*:*
cpe:2.3:o:huawei:openeuler:*:*:*:*:-:linux:*:*
cpe:2.3:o:openatom:openeuler:*:*:*:*:-:-:*:*
cpe:2.3:o:openatom:openeuler:*:*:*:*:-:linux:*:*
Vendors & Products Huawei
Huawei openeuler
Openatom
Openatom openeuler
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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. 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.
Weaknesses

Sources

Status
PUBLISHED
Assigner
openEuler
Published
Updated
Feb 13, 2025, 4:28 PM
Reserved
May 28, 2021, 2:26 PM
Status
Modified
Published
Jan 18, 2024, 3:15 PM
Modified
Jun 17, 2026, 3:54 AM
Severity
Moderate
Public date
Jan 18, 2024, 12:00 AM