Executive Summary

Informations
NameCVE-2019-9213First vendor Publication2019-03-05
VendorCveLast vendor Modification2019-06-17

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:N/I:N/A:C)
Cvss Base Score4.9Attack RangeLocal
Cvss Impact Score6.9Attack ComplexityLow
Cvss Expoit Score3.9AuthenticationNone Required
Calculate full CVSS 2.0 Vectors scores

Detail

In the Linux kernel before 4.20.14, expand_downwards in mm/mmap.c lacks a check for the mmap minimum address, which makes it easier for attackers to exploit kernel NULL pointer dereferences on non-SMAP platforms. This is related to a capability check for the wrong task.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9213

CWE : Common Weakness Enumeration

%idName
100 %CWE-476NULL Pointer Dereference

CPE : Common Platform Enumeration

TypeDescriptionCount
Os5
Os1
Os261
Os2
Os1

Sources (Detail)

SourceUrl
BID http://www.securityfocus.com/bid/107296
EXPLOIT-DB https://www.exploit-db.com/exploits/46502/
MISC http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0a1...
https://bugs.chromium.org/p/project-zero/issues/detail?id=1792
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.105
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.27
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.14
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.162
https://github.com/torvalds/linux/commit/0a1d52994d440e21def1c2174932410b4f2a...
MLIST https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html
https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html
https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html
REDHAT https://access.redhat.com/errata/RHSA-2019:0831
https://access.redhat.com/errata/RHSA-2019:1479
https://access.redhat.com/errata/RHSA-2019:1480
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00045.html
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00052.html
UBUNTU https://usn.ubuntu.com/3930-1/
https://usn.ubuntu.com/3930-2/
https://usn.ubuntu.com/3931-1/
https://usn.ubuntu.com/3931-2/
https://usn.ubuntu.com/3932-1/
https://usn.ubuntu.com/3932-2/
https://usn.ubuntu.com/3933-1/
https://usn.ubuntu.com/3933-2/

Alert History

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DateInformations
2019-06-18 05:19:14
  • Multiple Updates
2019-06-15 12:10:54
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2019-05-14 00:19:08
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2019-05-11 00:19:04
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2019-05-03 17:18:42
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2019-04-23 21:19:22
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2019-04-20 00:19:15
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2019-04-12 17:19:18
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2019-04-09 05:19:06
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2019-04-05 00:19:09
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2019-04-03 09:19:34
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2019-04-02 05:18:48
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2019-03-30 21:19:22
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2019-03-29 09:19:07
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2019-03-29 01:09:15
  • Multiple Updates
2019-03-29 01:09:03
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2019-03-29 00:19:23
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2019-03-28 00:19:12
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2019-03-09 00:19:06
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2019-03-08 00:19:23
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2019-03-07 17:19:35
  • Multiple Updates
2019-03-06 21:19:32
  • Multiple Updates
2019-03-06 00:19:08
  • First insertion