Executive Summary

Informations
Name CVE-2019-12456 First vendor Publication 2019-05-30
Vendor Cve Last vendor Modification 2019-06-20

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:L/Au:N/C:C/I:C/A:C)
Cvss Base Score 7.2 Attack Range Local
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

** DISPUTED ** An issue was discovered in the MPT3COMMAND case in _ctl_ioctl_main in drivers/scsi/mpt3sas/mpt3sas_ctl.c in the Linux kernel through 5.1.5. It allows local users to cause a denial of service or possibly have unspecified other impact by changing the value of ioc_number between two kernel reads of that value, aka a "double fetch" vulnerability. NOTE: a third party reports that this is unexploitable because the doubly fetched value is not used.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12456

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-20 Improper Input Validation

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 3296

Sources (Detail)

Source Url
CONFIRM https://support.f5.com/csp/article/K84310302
https://support.f5.com/csp/article/K84310302?utm_source=f5support&utm...
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
MISC https://bugzilla.redhat.com/show_bug.cgi?id=1717182
https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git/commit/?h=5.3/sc...
https://lkml.org/lkml/2019/5/29/1164
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.html
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00040.html
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.html

Alert History

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Date Informations
2020-08-08 01:23:50
  • Multiple Updates
2020-08-07 12:24:17
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2020-08-07 01:25:01
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2020-08-01 12:23:54
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2020-07-30 01:24:41
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2020-05-24 01:27:29
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2020-05-23 02:22:09
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2019-10-10 12:11:11
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2019-09-26 12:11:05
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2019-09-12 12:10:58
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2019-08-28 12:05:34
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2019-08-06 12:03:47
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2019-07-02 15:40:04
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2019-06-21 00:19:17
  • Multiple Updates
2019-06-20 17:19:20
  • Multiple Updates
2019-06-19 09:19:33
  • Multiple Updates
2019-06-19 00:19:33
  • Multiple Updates
2019-06-18 21:19:27
  • Multiple Updates
2019-06-17 17:19:05
  • Multiple Updates
2019-06-15 12:10:36
  • Multiple Updates
2019-06-14 21:19:43
  • Multiple Updates
2019-06-13 09:20:21
  • Multiple Updates
2019-06-12 21:19:22
  • Multiple Updates
2019-05-31 12:09:43
  • Multiple Updates
2019-05-30 21:19:29
  • First insertion