CVE-2021-33639

First published: Wed Mar 08 2023(Updated: )

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

Credit: securities@openeuler.org

Affected Software	Affected Version	How to fix
Openatom Openeuler Kernel	<=4.19.90-2211.4.0.0177
Openatom Openeuler Kernel	>=5.0<=5.10.0-60.67.0.92

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Reference Links

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

collector/nvd-index
agent/weakness
agent/author
agent/type
agent/severity
agent/references
agent/tags
agent/description
agent/event
agent/softwarecombine
agent/last-modified-date
agent/first-publish-date
collector/mitre-cve
source/MITRE
vendor/openatom
canonical/openatom openeuler kernel
version/openatom openeuler kernel/4.19.90-2211.4.0.0177
version/openatom openeuler kernel/5.0
version/openatom openeuler kernel/5.10.0-60.67.0.92

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