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ubuntucveUbuntu.comUB:CVE-2020-8832
HistoryMar 05, 2020 - 12:00 a.m.

CVE-2020-8832

2020-03-0500:00:00
ubuntu.com
ubuntu.com
10

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

0.0005 Low

EPSS

Percentile

15.8%

The fix for the Linux kernel in Ubuntu 18.04 LTS for CVE-2019-14615 (โ€œThe
Linux kernel did not properly clear data structures on context switches for
certain Intel graphics processors.โ€) 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.

Bugs

Notes

Author Note
sbeattie this issue is Ubuntu specific and only affects 4.15 kernels.
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux<ย 4.15.0-91.92UNKNOWN
ubuntu18.04noarchlinux-aws<ย 4.15.0-1063.67UNKNOWN
ubuntu16.04noarchlinux-aws-hwe<ย 4.15.0-1063.67~16.04.1UNKNOWN
ubuntu14.04noarchlinux-azure<ย 4.15.0-1074.79~14.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchlinux-azure<ย 4.15.0-1075.80UNKNOWN
ubuntu16.04noarchlinux-gcp<ย 4.15.0-1058.62UNKNOWN
ubuntu18.04noarchlinux-gke-4.15<ย 4.15.0-1055.58UNKNOWN
ubuntu16.04noarchlinux-hwe<ย 4.15.0-91.92~16.04.1UNKNOWN
ubuntu18.04noarchlinux-kvm<ย 4.15.0-1056.57UNKNOWN
ubuntu18.04noarchlinux-oem<ย 4.15.0-1076.86UNKNOWN
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5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

0.0005 Low

EPSS

Percentile

15.8%