Executive Summary

Informations
Name CVE-2020-10774 First vendor Publication 2021-05-27
Vendor Cve Last vendor Modification 2021-06-08

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Overall CVSS Score 5.5
Base Score 5.5 Environmental Score 5.5
impact SubScore 3.6 Temporal Score 5.5
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact None Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:P/I:N/A:N)
Cvss Base Score 2.1 Attack Range Local
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A memory disclosure flaw was found in the Linux kernel's versions before 4.18.0-193.el8 in the sysctl subsystem when reading the /proc/sys/kernel/rh_features file. This flaw allows a local user to read uninitialized values from the kernel memory. The highest threat from this vulnerability is to confidentiality.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10774

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-805 Buffer Access with Incorrect Length Value

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 3147

Sources (Detail)

Source Url
MISC https://bugzilla.redhat.com/show_bug.cgi?id=1846964

Alert History

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Date Informations
2021-06-08 21:23:06
  • Multiple Updates
2021-06-05 01:44:36
  • Multiple Updates
2021-06-05 01:38:49
  • Multiple Updates
2021-06-04 17:22:49
  • Multiple Updates
2021-06-03 01:40:15
  • Multiple Updates
2021-06-03 01:34:30
  • Multiple Updates
2021-06-02 17:22:46
  • Multiple Updates
2021-05-28 00:22:45
  • First insertion