CVE-2021-1056

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.70% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 77.0% of scored records. A rank, not a probability.

NVD base score

7.1 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2021-01-08 00:00Z5 YR AGO

Last updated

2024-08-03 15:55Z2 YR AGO

Reserved

2020-11-12

Assigning CNA

nvidia

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-276Incorrect Default PermissionsBase

Data version

5.1

Document digest

002fe7f4a9f304b62618db79ae9acfe9fb102a0b183ff19e955530c15c8244aa

• nvidia.custhelp.comhttps://nvidia.custhelp.com/app/answers/detail/a_id/5142
• lists.debian.org[debian-lts-announce] 20220118 [SECURITY] [DLA 2888-1] nvidia-graphics-drivers security updatehttps://lists.debian.org/debian-lts-announce/2022/01/msg00013.htmlmailing-list
• security.gentoo.orgGLSA-202310-02https://security.gentoo.org/glsa/202310-02vendor-advisory