CVE-2026-31430

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

0.08% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 0.2% 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

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

2026-04-20 09:43Z4 MO AGO

Last updated

2026-05-11 22:08Z3 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-125Out-of-bounds ReadBase

Data version

5.2

Document digest

cb96c9bd9474deba606bf5fe7d9de66da2fbb1fc281269867a6bf0b435635bfa

• git.kernel.orghttps://git.kernel.org/stable/c/672b526def1f94c1be8eb11b885b803da0d8c2f1
• git.kernel.orghttps://git.kernel.org/stable/c/30ab358fad0c7daa1d282ec48089901b21b36a20
• git.kernel.orghttps://git.kernel.org/stable/c/206121294b9cf27f0589857f80d64f87e496ffb2
• git.kernel.orghttps://git.kernel.org/stable/c/7fb4dadc2734f4020d7543d688b8d49c8e569c61
• git.kernel.orghttps://git.kernel.org/stable/c/d702c3408213bb12bd570bb97204d8340d141c51