CVE-2026-31561

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

0.12% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 1.9% of scored records. A rank, not a probability.

NVD base score

5.5 (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:N/I:N/A:H

NVD analysis status

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

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

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

2026-04-24 14:35Z6 MO AGO

Last updated

2026-05-11 22:11Z5 MO AGO

Reserved

2026-03-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-15External Control of System or Configuration SettingBase

Data version

5.2

Document digest

49e6dfaf719f52cb2926144902a164639b586880070b6ac9b6d0904ffbd1c32d

• git.kernel.orghttps://git.kernel.org/stable/c/d7853d9fe94abf43b46c57b0b7f8418198b7615a
• git.kernel.orghttps://git.kernel.org/stable/c/a6e14114684d2324e5401617d6d01acb4a4e0e22
• git.kernel.orghttps://git.kernel.org/stable/c/00d956dafa76f86a73424fe5cce3d604a8be2e4b
• git.kernel.orghttps://git.kernel.org/stable/c/411df123c017169922cc767affce76282b8e6c85