Executive Summary

Informations
Name CVE-2020-10757 First vendor Publication 2020-06-09
Vendor Cve Last vendor Modification 2020-09-15

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 5.9 Temporal Score 7.8
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 6.9 Attack Range Local
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 3.4 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A flaw was found in the Linux Kernel in versions after 4.5-rc1 in the way mremap handled DAX Huge Pages. This flaw allows a local attacker with access to a DAX enabled storage to escalate their privileges on the system.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10757

CWE : Common Weakness Enumeration

% Id Name
50 % CWE-269 Improper Privilege Management
50 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Os 1
Os 1
Os 3332
Os 1
Os 2

Sources (Detail)

Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20200702-0004/
DEBIAN https://www.debian.org/security/2020/dsa-4698
https://www.debian.org/security/2020/dsa-4699
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
MISC https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id...
https://www.openwall.com/lists/oss-security/2020/06/04/4
MLIST https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html
REDHAT https://bugzilla.redhat.com/show_bug.cgi?id=1842525
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html
UBUNTU https://usn.ubuntu.com/4426-1/
https://usn.ubuntu.com/4439-1/
https://usn.ubuntu.com/4440-1/
https://usn.ubuntu.com/4483-1/

Alert History

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Date Informations
2020-09-25 01:27:44
  • Multiple Updates
2020-09-17 00:22:49
  • Multiple Updates
2020-09-15 21:23:11
  • Multiple Updates
2020-08-11 09:22:55
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2020-08-07 21:23:22
  • Multiple Updates
2020-08-07 09:23:00
  • Multiple Updates
2020-08-07 00:23:01
  • Multiple Updates
2020-08-05 05:22:51
  • Multiple Updates
2020-08-03 21:23:18
  • Multiple Updates
2020-08-01 12:27:16
  • Multiple Updates
2020-07-30 01:28:10
  • Multiple Updates
2020-07-02 17:22:44
  • Multiple Updates
2020-06-18 09:22:41
  • Multiple Updates
2020-06-13 13:22:40
  • Multiple Updates
2020-06-12 05:22:41
  • Multiple Updates
2020-06-11 05:22:40
  • Multiple Updates
2020-06-10 17:22:48
  • Multiple Updates
2020-06-09 21:23:08
  • Multiple Updates
2020-06-09 17:22:46
  • First insertion