Medium severity · published Apr 10, 2020
CVE-2020-8832
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…
5.5
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 39% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
A8
Aff 8300 Firmware · Netapp
All versions, or not specified · source: NVD
A8
Aff 8700 Firmware · Netapp
All versions, or not specified · source: NVD
AA
Aff A220 Firmware · Netapp
All versions, or not specified · source: NVD
AA
Aff A320 Firmware · Netapp
All versions, or not specified · source: NVD
AA
Aff A400 Firmware · Netapp
All versions, or not specified · source: NVD
AA
Aff A700s Firmware · Netapp
All versions, or not specified · source: NVD
AC
Aff C190 Firmware · Netapp
All versions, or not specified · source: NVD
CB
Cloud Backup · Netapp
All versions, or not specified · source: NVD
FB
Fas Baseboard Management Controller A220 Firmware · Netapp
All versions, or not specified · source: NVD
FB
Fas Baseboard Management Controller A320 Firmware · Netapp
All versions, or not specified · source: NVD
FB
Fas Baseboard Management Controller A400 Firmware · Netapp
All versions, or not specified · source: NVD
FB
Fas Baseboard Management Controller A800 Firmware · Netapp
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-8832
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-8832
Issue Tracking
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1862840
Third Party Advisory
https://security.netapp.com/advisory/ntap-20200430-0004/
Third Party Advisory
https://usn.ubuntu.com/usn/usn-4302-1
More from Ubuntu Linux
9.8
CVE-2020-11651
SaltStack Salt Authentication Bypass Vulnerability
9.8
CVE-2020-7247
OpenSMTPD Remote Code Execution Vulnerability
9.8
CVE-2019-11043
Underflow in PHP-FPM can lead to RCE
9.8
CVE-2019-16928
Exim Out-of-bounds Write Vulnerability
9.8
CVE-2019-10149
Exim Mail Transfer Agent (MTA) Improper Input Validation