CVE-2021-1077

2021-04-1900:00:00

ubuntu.com

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

11.8%

JSON

NVIDIA GPU Display Driver for Windows and Linux, R450 and R460 driver
branch, contains a vulnerability where the software uses a reference count
to manage a resource that is incorrectly updated, which may lead to denial
of service.

Bugs

<https://bugs.launchpad.net/bugs/1923062>

Notes

Author	Note
sbeattie	issue is in nvidia drivers, but kernels need to be respun to handle drivers
mdeslaur	some binary drivers are no longer support by NVidia, so they are marked as ignored here

OSVersionArchitecturePackageVersionFilename
ubuntu16.04noarchnvidia-graphics-drivers-384< anyUNKNOWN
ubuntu18.04noarchnvidia-graphics-drivers-390< 390.143-0ubuntu0.18.04.1UNKNOWN
ubuntu20.04noarchnvidia-graphics-drivers-390< 390.143-0ubuntu0.20.04.1UNKNOWN
ubuntu20.10noarchnvidia-graphics-drivers-390< 390.143-0ubuntu0.20.10.1UNKNOWN
ubuntu21.04noarchnvidia-graphics-drivers-390< 390.143-0ubuntu1UNKNOWN
ubuntu21.10noarchnvidia-graphics-drivers-390< 390.143-0ubuntu1UNKNOWN
ubuntu22.04noarchnvidia-graphics-drivers-390< 390.143-0ubuntu1UNKNOWN
ubuntu22.10noarchnvidia-graphics-drivers-390< 390.143-0ubuntu1UNKNOWN
ubuntu23.04noarchnvidia-graphics-drivers-390< 390.143-0ubuntu1UNKNOWN
ubuntu18.04noarchnvidia-graphics-drivers-418-server< 418.197.02-0ubuntu0.18.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	16.04	noarch	nvidia-graphics-drivers-384	< any	UNKNOWN
ubuntu	18.04	noarch	nvidia-graphics-drivers-390	< 390.143-0ubuntu0.18.04.1	UNKNOWN
ubuntu	20.04	noarch	nvidia-graphics-drivers-390	< 390.143-0ubuntu0.20.04.1	UNKNOWN
ubuntu	20.10	noarch	nvidia-graphics-drivers-390	< 390.143-0ubuntu0.20.10.1	UNKNOWN
ubuntu	21.04	noarch	nvidia-graphics-drivers-390	< 390.143-0ubuntu1	UNKNOWN
ubuntu	21.10	noarch	nvidia-graphics-drivers-390	< 390.143-0ubuntu1	UNKNOWN
ubuntu	22.04	noarch	nvidia-graphics-drivers-390	< 390.143-0ubuntu1	UNKNOWN
ubuntu	22.10	noarch	nvidia-graphics-drivers-390	< 390.143-0ubuntu1	UNKNOWN
ubuntu	23.04	noarch	nvidia-graphics-drivers-390	< 390.143-0ubuntu1	UNKNOWN
ubuntu	18.04	noarch	nvidia-graphics-drivers-418-server	< 418.197.02-0ubuntu0.18.04.1	UNKNOWN