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Vulnerability Details : CVE-2019-13233

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.
Publish Date : 2019-07-04 Last Update Date : 2019-07-20
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- CVSS Scores & Vulnerability Types

CVSS Score
4.4
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 362

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2019:3309: kernel-rt security and bug fix update (Important) oval:com.redhat.rhsa:def:20193309 unix
RHSA-2019:3517: kernel security, bug fix, and enhancement update (Important) oval:com.redhat.rhsa:def:20193517 unix
RHSA-2020:1016: kernel security, bug fix, and enhancement update (Moderate) oval:com.redhat.rhsa:def:20201016 unix
RHSA-2020:1070: kernel-rt security and bug fix update (Moderate) oval:com.redhat.rhsa:def:20201070 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2019-13233

# Product Type Vendor Product Version Update Edition Language
1 OS Linux Linux Kernel * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Linux Linux Kernel 1

- References For CVE-2019-13233

https://usn.ubuntu.com/4117-1/
UBUNTU USN-4117-1
https://access.redhat.com/errata/RHSA-2019:3517
REDHAT RHSA-2019:3517
https://usn.ubuntu.com/4118-1/
UBUNTU USN-4118-1
http://packetstormsecurity.com/files/154408/Kernel-Live-Patch-Security-Notice-LSN-0055-1.html
https://usn.ubuntu.com/4094-1/
UBUNTU USN-4094-1
https://usn.ubuntu.com/4093-1/
UBUNTU USN-4093-1
https://support.f5.com/csp/article/K13331647?utm_source=f5support&utm_medium=RSS CONFIRM
https://seclists.org/bugtraq/2019/Aug/13
BUGTRAQ 20190812 [SECURITY] [DSA 4495-1] linux security update
https://www.debian.org/security/2019/dsa-4495
DEBIAN DSA-4495
https://security.netapp.com/advisory/ntap-20190806-0001/ CONFIRM
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html
SUSE openSUSE-SU-2019:1757
https://github.com/torvalds/linux/commit/de9f869616dd95e95c00bdd6b0fcd3421e8a4323
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=de9f869616dd95e95c00bdd6b0fcd3421e8a4323
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.9
https://bugs.chromium.org/p/project-zero/issues/detail?id=1879
https://access.redhat.com/errata/RHSA-2019:3309
REDHAT RHSA-2019:3309

- Metasploit Modules Related To CVE-2019-13233

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)
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