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CVE-2021-33639

nvd nist
Published: Mar 8, 2023Modified: Mar 4, 2025

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

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

Affected (2)

Openatom
1 product
Openeuler Kernel
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Openatom
Openeuler Kernel
Up to 4.19.90-2211.4.0.0177
Openeuler Kernel
From 5.0 to 5.10.0-60.67.0.92

Related CWEs

CWE-749
Exposed Dangerous Method or Function
The product provides an Applications Programming Interface (API) or similar interface for interaction with external actors, but the interface includes a dangerous method or function that is not properly restricted.

References (2)

Source: securities@openeuler.org
Permissions Required
Source: af854a3a-2127-422b-91ae-364da2661108
Permissions Required

Timeline

No history available yet.