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ubuntucveUbuntu.comUB:CVE-2021-1056
HistoryJan 07, 2021 - 12:00 a.m.

CVE-2021-1056

2021-01-0700:00:00
ubuntu.com
ubuntu.com
6

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

3.6 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

11.7%

NVIDIA GPU Display Driver for Linux, all versions, contains a vulnerability
in the kernel mode layer (nvidia.ko) in which it does not completely honor
operating system file system permissions to provide GPU device-level
isolation, which may lead to denial of service or information disclosure.

Bugs

Notes

Author Note
alexmurray CVE-2021-1052, CVE-2021-1053, and CVE-2021-1056 affect the following NVIDIA driver series: 450, 455, 418-server, 440-server, 450-server
sbeattie NVIDIA series 455 are superseded by the 460 series. NVIDIA series 440-server are superseded by 450-server.
Rows per page:
1-10 of 151

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

3.6 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

11.7%