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Vulnerability Details :

CVE-2021-33639

Summary
Assigner-openEuler
Assigner Org ID-7e1ac599-2767-43fa-b3ea-f10178cc98f2
Published At-08 Mar, 2023 | 00:00
Updated At-04 Mar, 2025 | 20:24
Rejected At-
Credits

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

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:openEuler
Assigner Org ID:7e1ac599-2767-43fa-b3ea-f10178cc98f2
Published At:08 Mar, 2023 | 00:00
Updated At:04 Mar, 2025 | 20:24
Rejected At:
▼CVE Numbering Authority (CNA)

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

Affected Products
Vendor
n/a
Product
kernel
Versions
Affected
  • <=4.19.90-2211.4.0.0177, <=5.10.0-60.67.0.92
Problem Types
TypeCWE IDDescription
CWECWE-749CWE-749: Exposed Dangerous Method or Function
Type: CWE
CWE ID: CWE-749
Description: CWE-749: Exposed Dangerous Method or Function
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://gitee.com/openeuler/kernel/commit/e4d0684a3ce68e7f8e11408121e791cd80312b27
N/A
Hyperlink: https://gitee.com/openeuler/kernel/commit/e4d0684a3ce68e7f8e11408121e791cd80312b27
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://gitee.com/openeuler/kernel/commit/e4d0684a3ce68e7f8e11408121e791cd80312b27
x_transferred
Hyperlink: https://gitee.com/openeuler/kernel/commit/e4d0684a3ce68e7f8e11408121e791cd80312b27
Resource:
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:securities@openeuler.org
Published At:08 Mar, 2023 | 23:15
Updated At:04 Mar, 2025 | 21:15

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

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Secondary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Type: Secondary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CPE Matches
OpenAtom Foundation
openatom
>>openeuler_kernel>>Versions up to 4.19.90-2211.4.0.0177(inclusive)
cpe:2.3:o:openatom:openeuler_kernel:*:*:*:*:*:*:*:*
OpenAtom Foundation
openatom
>>openeuler_kernel>>Versions from 5.0(inclusive) to 5.10.0-60.67.0.92(inclusive)
cpe:2.3:o:openatom:openeuler_kernel:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-749Secondarysecurities@openeuler.org
NVD-CWE-noinfoPrimarynvd@nist.gov
CWE ID: CWE-749
Type: Secondary
Source: securities@openeuler.org
CWE ID: NVD-CWE-noinfo
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://gitee.com/openeuler/kernel/commit/e4d0684a3ce68e7f8e11408121e791cd80312b27securities@openeuler.org
Permissions Required
https://gitee.com/openeuler/kernel/commit/e4d0684a3ce68e7f8e11408121e791cd80312b27af854a3a-2127-422b-91ae-364da2661108
Permissions Required
Hyperlink: https://gitee.com/openeuler/kernel/commit/e4d0684a3ce68e7f8e11408121e791cd80312b27
Source: securities@openeuler.org
Resource:
Permissions Required
Hyperlink: https://gitee.com/openeuler/kernel/commit/e4d0684a3ce68e7f8e11408121e791cd80312b27
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Permissions Required

Change History

0
Information is not available yet

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