Homepage
About Snyk

Integer Overflow or Wraparound Affecting kernel-rt-kvm package, versions <0:3.10.0-1127.rt56.1093.el7

Severity

0.0
medium
0
10

    Threat Intelligence

    EPSS
    0.08% (37th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-CENTOS7-KERNELRTKVM-2155838
  • published 26 Jul 2021
  • disclosed 26 Jul 2019
Report a new vulnerability Found a mistake?

Introduced: 26 Jul 2019

CVE-2019-14283 Open this link in a new tab
CWE-190 Open this link in a new tab
CWE-125 Open this link in a new tab

How to fix?

Upgrade Centos:7 kernel-rt-kvm to version 0:3.10.0-1127.rt56.1093.el7 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-rt-kvm package and not the kernel-rt-kvm package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

In the Linux kernel before 5.2.3, set_geometry in drivers/block/floppy.c does not validate the sect and head fields, as demonstrated by an integer overflow and out-of-bounds read. It can be triggered by an unprivileged local user when a floppy disk has been inserted. NOTE: QEMU creates the floppy device by default.

References

CVSS Scores

version 3.1
Expand this section

Snyk

5.6 medium
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    None
  • Availability (A)
    High
Expand this section

NVD

6.8 medium
Expand this section

SUSE

6.1 medium
Expand this section

Red Hat

5.6 medium