CVE-2021-33639 - Vulnerability Details - OpenCVE

REMAP cmd of SVM driver can be used to remap read only memory as read-write, then cause read only memory/file modified.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Openatom	Openeuler Kernel

Configuration 1 [-]

OR	cpe:2.3:o:openatom:openeuler_kernel::::::::
	cpe:2.3:o:openatom:openeuler_kernel::::::::

No data.

References

Link	Providers
https://gitee.com/openeuler/kernel/commit/e4d0684a3ce68e7f8e11408121e791cd80312b27

History

Tue, 04 Mar 2025 21:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: openEuler

Published: 2023-03-08T00:00:00.000Z

Updated: 2025-03-04T20:24:10.590Z

Reserved: 2021-05-28T00:00:00.000Z

Link: CVE-2021-33639

Vulnrichment

Updated: 2024-08-03T23:58:21.572Z

NVD

Status : Modified

Published: 2023-03-08T23:15:10.713

Modified: 2025-03-04T21:15:11.043

Link: CVE-2021-33639

Redhat

No data.

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