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Vulnerability Details :

CVE-2020-27152

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-06 Nov, 2020 | 07:46
Updated At-04 Aug, 2024 | 16:11
Rejected At-
Credits

An issue was discovered in ioapic_lazy_update_eoi in arch/x86/kvm/ioapic.c in the Linux kernel before 5.9.2. It has an infinite loop related to improper interaction between a resampler and edge triggering, aka CID-77377064c3a9.

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:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:06 Nov, 2020 | 07:46
Updated At:04 Aug, 2024 | 16:11
Rejected At:
▼CVE Numbering Authority (CNA)

An issue was discovered in ioapic_lazy_update_eoi in arch/x86/kvm/ioapic.c in the Linux kernel before 5.9.2. It has an infinite loop related to improper interaction between a resampler and edge triggering, aka CID-77377064c3a9.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://bugzilla.kernel.org/show_bug.cgi?id=208767
x_refsource_MISC
http://www.openwall.com/lists/oss-security/2020/11/03/1
mailing-list
x_refsource_MLIST
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=77377064c3a94911339f13ce113b3abf265e06da
x_refsource_CONFIRM
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.9.2
x_refsource_CONFIRM
Hyperlink: https://bugzilla.kernel.org/show_bug.cgi?id=208767
Resource:
x_refsource_MISC
Hyperlink: http://www.openwall.com/lists/oss-security/2020/11/03/1
Resource:
mailing-list
x_refsource_MLIST
Hyperlink: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=77377064c3a94911339f13ce113b3abf265e06da
Resource:
x_refsource_CONFIRM
Hyperlink: https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.9.2
Resource:
x_refsource_CONFIRM
▼Authorized Data Publishers (ADP)
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://bugzilla.kernel.org/show_bug.cgi?id=208767
x_refsource_MISC
x_transferred
http://www.openwall.com/lists/oss-security/2020/11/03/1
mailing-list
x_refsource_MLIST
x_transferred
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=77377064c3a94911339f13ce113b3abf265e06da
x_refsource_CONFIRM
x_transferred
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.9.2
x_refsource_CONFIRM
x_transferred
Hyperlink: https://bugzilla.kernel.org/show_bug.cgi?id=208767
Resource:
x_refsource_MISC
x_transferred
Hyperlink: http://www.openwall.com/lists/oss-security/2020/11/03/1
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=77377064c3a94911339f13ce113b3abf265e06da
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.9.2
Resource:
x_refsource_CONFIRM
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:06 Nov, 2020 | 08:15
Updated At:16 Nov, 2020 | 15:14

An issue was discovered in ioapic_lazy_update_eoi in arch/x86/kvm/ioapic.c in the Linux kernel before 5.9.2. It has an infinite loop related to improper interaction between a resampler and edge triggering, aka CID-77377064c3a9.

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
Primary3.15.5MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Primary2.02.1LOW
AV:L/AC:L/Au:N/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 5.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 2.1
Base severity: LOW
Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CPE Matches
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions before 5.9.2(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-835Primarynvd@nist.gov
CWE ID: CWE-835
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://www.openwall.com/lists/oss-security/2020/11/03/1cve@mitre.org
Mailing List
Patch
Third Party Advisory
https://bugzilla.kernel.org/show_bug.cgi?id=208767cve@mitre.org
Exploit
Issue Tracking
Third Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.9.2cve@mitre.org
Mailing List
Release Notes
Vendor Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=77377064c3a94911339f13ce113b3abf265e06dacve@mitre.org
Mailing List
Patch
Vendor Advisory
Hyperlink: http://www.openwall.com/lists/oss-security/2020/11/03/1
Source: cve@mitre.org
Resource:
Mailing List
Patch
Third Party Advisory
Hyperlink: https://bugzilla.kernel.org/show_bug.cgi?id=208767
Source: cve@mitre.org
Resource:
Exploit
Issue Tracking
Third Party Advisory
Hyperlink: https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.9.2
Source: cve@mitre.org
Resource:
Mailing List
Release Notes
Vendor Advisory
Hyperlink: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=77377064c3a94911339f13ce113b3abf265e06da
Source: cve@mitre.org
Resource:
Mailing List
Patch
Vendor Advisory

Change History

0
Information is not available yet

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