CVE-2026-31727

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

Modified. NVD last modified this record on 2026-06-19.

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

2026-05-01 14:14Z6 MO AGO

Last updated

2026-06-19 11:58Z4 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-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

0fa9502723370d07bd9c8a2780010ff57f21d99540694273a4d3bd8ebab2b2e3

• git.kernel.orghttps://git.kernel.org/stable/c/f9f987472f4b8ab177be2b6492a59278ed969479
• git.kernel.orghttps://git.kernel.org/stable/c/7fce959e9be3bf63bb0fdf4b05f9cc42cb289fe2
• git.kernel.orghttps://git.kernel.org/stable/c/0326429e8ba99892e1d1e115dc8e88e1a3b64e24
• git.kernel.orghttps://git.kernel.org/stable/c/a36e5e800b9c93e3e1ffa42f34d38b36775dbcee
• git.kernel.orghttps://git.kernel.org/stable/c/7de4d46be40738c7e48e64b5cc0a34aa1e047b0a
• git.kernel.orghttps://git.kernel.org/stable/c/e002e92e88e12457373ed096b18716d97e7bbb20