CVE-2021-33639

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Source

https://cve.org/CVERecord?id=CVE-2021-33639

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-33639.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2021-33639

Downstream

OESA-2023-1143

OESA-2023-1144

OESA-2023-1146

Published

2023-03-08T23:15:10.713Z

Modified

2026-03-14T10:59:30.233526Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator

Summary

[none]

Details

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

References

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

Affected packages

Git /

Affected ranges

Database specific

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "4.19.90-2211.4.0.0177"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "5.0"
            },
            {
                "last_affected": "5.10.0-60.67.0.92"
            }
        ]
    }
]

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-33639.json"