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nvd[email protected]NVD:CVE-2020-25656
HistoryDec 02, 2020 - 1:15 a.m.

CVE-2020-25656

2020-12-0201:15:12
CWE-416
[email protected]
web.nvd.nist.gov
2

1.9 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:M/Au:N/C:P/I:N/A:N

4.1 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N

6.2 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

5.1%

JSON

A flaw was found in the Linux kernel. A use-after-free was found in the way the console subsystem was using ioctls KDGKBSENT and KDSKBSENT. A local user could use this flaw to get read memory access out of bounds. The highest threat from this vulnerability is to data confidentiality.

Affected configurations

NVD
Node
linuxlinux_kernelRange<5.10
OR
linuxlinux_kernelMatch5.10rc1
Node
redhatenterprise_linuxMatch7.0
OR
redhatenterprise_linuxMatch8.0
Node
debiandebian_linuxMatch9.0
Node
starwindsoftwarestarwind_virtual_sanMatchv8build12533vsphere
OR
starwindsoftwarestarwind_virtual_sanMatchv8build12658vsphere
OR
starwindsoftwarestarwind_virtual_sanMatchv8build12859vsphere
OR
starwindsoftwarestarwind_virtual_sanMatchv8build13170vsphere
OR
starwindsoftwarestarwind_virtual_sanMatchv8build13586vsphere
OR
starwindsoftwarestarwind_virtual_sanMatchv8build13861vsphere

Related

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1.9 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:M/Au:N/C:P/I:N/A:N

4.1 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N

6.2 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

5.1%

JSON
Related for NVD:CVE-2020-25656
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