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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2019-13233 Detail

Description

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html CVE, MITRE
http://packetstormsecurity.com/files/154408/Kernel-Live-Patch-Security-Notice-LSN-0055-1.html CVE, MITRE
https://access.redhat.com/errata/RHSA-2019:3309 CVE, MITRE
https://access.redhat.com/errata/RHSA-2019:3517 CVE, MITRE
https://bugs.chromium.org/p/project-zero/issues/detail?id=1879 CVE, MITRE Exploit  Mailing List  Patch  Third Party Advisory 
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.9 CVE, MITRE Mailing List  Release Notes  Vendor Advisory 
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=de9f869616dd95e95c00bdd6b0fcd3421e8a4323 CVE, MITRE Mailing List  Patch  Vendor Advisory 
https://github.com/torvalds/linux/commit/de9f869616dd95e95c00bdd6b0fcd3421e8a4323 CVE, MITRE Patch  Third Party Advisory 
https://seclists.org/bugtraq/2019/Aug/13 CVE, MITRE
https://security.netapp.com/advisory/ntap-20190806-0001/ CVE, MITRE
https://support.f5.com/csp/article/K13331647?utm_source=f5support&amp%3Butm_medium=RSS CVE, MITRE
https://usn.ubuntu.com/4093-1/ CVE, MITRE
https://usn.ubuntu.com/4094-1/ CVE, MITRE
https://usn.ubuntu.com/4117-1/ CVE, MITRE
https://usn.ubuntu.com/4118-1/ CVE, MITRE
https://www.debian.org/security/2019/dsa-4495 CVE, MITRE

Weakness Enumeration

CWE-ID CWE Name Source
CWE-416 Use After Free cwe source acceptance level NIST  
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

13 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-13233
NVD Published Date:
07/04/2019
NVD Last Modified:
11/20/2024
Source:
MITRE