CVE-2026-31679

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

Ranks above 2.0% 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

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

2026-04-25 08:46Z4 MO AGO

Last updated

2026-08-05 12:24Z1 MO AGO

Reserved

2026-03-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

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

Weaknesses

• CWE-1284Improper Validation of Specified Quantity in InputBase

Data version

5.2

Document digest

d23facc410428460db156f2757df9f32d72e5fe6eb847a3e9095dd4521c8c523

• git.kernel.orghttps://git.kernel.org/stable/c/68f32ef0683c8d1c05cd2e4f16818fa63ff59c6f
• git.kernel.orghttps://git.kernel.org/stable/c/4cae986225f8b8679ad86b924918e7d75a96aa61
• git.kernel.orghttps://git.kernel.org/stable/c/8ed7b9930cbc3bc71f868fa79a68700ac88d586a
• git.kernel.orghttps://git.kernel.org/stable/c/c1f97152df8dfb17e855ddf0fc409b7bd13e9700
• git.kernel.orghttps://git.kernel.org/stable/c/98de18d327ef8cbbb704980e359e4872d8c28997
• git.kernel.orghttps://git.kernel.org/stable/c/bd50c7484c3bb34097571c1334174fb8b7408036
• git.kernel.orghttps://git.kernel.org/stable/c/2ca33b88a79ca42f017ae0f7011280325655438e
• git.kernel.orghttps://git.kernel.org/stable/c/546b68ac893595877ffbd7751e5c55fd1c43ede6