Executive Summary

Informations
NameCVE-2019-13233First vendor Publication2019-07-04
VendorCveLast vendor Modification2019-07-20

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score4.4Attack RangeLocal
Cvss Impact Score6.4Attack ComplexityMedium
Cvss Expoit Score3.4AuthenticationNone Required
Calculate full CVSS 2.0 Vectors scores

Detail

In arch/x86/lib/insn-eval.c in the Linux kernel before 5.1.9, there is a use-after-free for access to an LDT entry because of a race condition between modify_ldt() and a #BR exception for an MPX bounds violation.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13233

CWE : Common Weakness Enumeration

%idName
50 %CWE-416Use After Free
50 %CWE-362Race Condition

CPE : Common Platform Enumeration

TypeDescriptionCount
Os2976

Sources (Detail)

SourceUrl
BUGTRAQ https://seclists.org/bugtraq/2019/Aug/13
CONFIRM https://security.netapp.com/advisory/ntap-20190806-0001/
DEBIAN https://www.debian.org/security/2019/dsa-4495
MISC https://bugs.chromium.org/p/project-zero/issues/detail?id=1879
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.9
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=de...
https://github.com/torvalds/linux/commit/de9f869616dd95e95c00bdd6b0fcd3421e8a...
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html
UBUNTU https://usn.ubuntu.com/4093-1/
https://usn.ubuntu.com/4094-1/

Alert History

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DateInformations
2019-08-14 12:10:36
  • Multiple Updates
2019-08-13 12:07:17
  • Multiple Updates
2019-08-12 12:02:40
  • Multiple Updates
2019-08-07 12:10:31
  • Multiple Updates
2019-08-06 12:03:50
  • Multiple Updates
2019-07-20 17:19:15
  • Multiple Updates
2019-07-10 21:19:27
  • Multiple Updates
2019-07-05 17:19:05
  • Multiple Updates
2019-07-04 17:19:25
  • First insertion