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CVE-2020-8832

Affected software3 products, listed below
Severity5.5 Medium CVSS 3.1 3 scores
WeaknessInformation exposure (CWE-200)
Published10 Apr 2020
Updated17 Jun 2026

Description

The fix for the Linux kernel in Ubuntu 18.04 LTS for CVE-2019-14615 ("The Linux kernel did not properly clear data structures on context switches for certain Intel graphics processors.") was discovered to be incomplete, meaning that in versions of the kernel before 4.15.0-91.92, an attacker could use this vulnerability to expose sensitive information.

Exploitation status

No public exploit

No exploit has been reported in the sources we check. Published 6 years ago.

  • CISA KEV not listed
  • VulnCheck KEV not listed
  • CISA Vulnrichment no assessment published
  • Indexed PoC none indexed
  • EPSS 0.45% chance in 30 days

Waratek protection

Outside Waratek scope

A Java vulnerability, but not one Waratek protects. It affects only Java on a user's desktop (applets, Web Start, JavaFX, the installer), sits in a product the Waratek agent can't be installed into, or is in a package we don't expect in business applications. The decision below says which.

  • Protection none
  • Action not pursued none
  • Review human Researcher
  • Record active
Decided by Manual classification of this CVE in the legacy dataset
Finding A manual classification set this CVE's status to Outside Waratek scope, but the CVE names a tracked product.

CVSS

5.5 MEDIUM v3.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N 3 metrics

We show the highest score from the newest CVSS version. Scores from different versions can't be compared, and the first score listed is sometimes a 0.0 placeholder.

VersionScoreBandVectorAssignerType
CVSS 3.1 5.5 MEDIUM CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N security@ubuntu.com Secondary published
CVSS 3.1 5.5 MEDIUM CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N NVD Primary
CVSS 2.0 2.1 none AV:L/AC:L/Au:N/C:P/I:N/A:N NVD Primary

Affected software and releases

Products and versions

32 products, 34 version entries
SourceVendorProductSchemeAffected versions
nvd canonical ubuntu linux generic 14.04 · 16.04 · 18.04
nvd netapp aff 8300 firmware generic any version
nvd netapp aff 8700 firmware generic any version
nvd netapp aff a220 firmware generic any version
nvd netapp aff a320 firmware generic any version
nvd netapp aff a400 firmware generic any version
nvd netapp aff a700s firmware generic any version
nvd netapp aff c190 firmware generic any version
nvd netapp cloud backup generic any version
nvd netapp fas baseboard management controller a220 firmware generic any version
nvd netapp fas baseboard management controller a320 firmware generic any version
nvd netapp fas baseboard management controller a400 firmware generic any version
nvd netapp fas baseboard management controller a800 firmware generic any version
nvd netapp fas baseboard management controller c190 firmware generic any version
nvd netapp fas2720 firmware generic any version
nvd netapp fas2750 firmware generic any version
nvd netapp fas8300 firmware generic any version
nvd netapp fas8700 firmware generic any version
nvd netapp h300e firmware generic any version
nvd netapp h300s firmware generic any version
nvd netapp h410c firmware generic any version
nvd netapp h410s firmware generic any version
nvd netapp h500e firmware generic any version
nvd netapp h500s firmware generic any version
nvd netapp h610c firmware generic any version
nvd netapp h610s firmware generic any version
nvd netapp h615c firmware generic any version
nvd netapp h700e firmware generic any version
nvd netapp h700s firmware generic any version
nvd netapp solidfire \& hci management node generic any version
nvd netapp solidfire baseboard management controller firmware generic any version
nvd netapp steelstore cloud integrated storage generic any version

References

URLTags
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1862840 Issue Tracking, Third Party Advisory
https://security.netapp.com/advisory/ntap-20200430-0004/ Third Party Advisory
https://usn.ubuntu.com/usn/usn-4302-1 Third Party Advisory

Timeline

Published2020-04-10By the CVE Program.
NVD record modified2026-06-17NVD's own last-modified date for this record.