CVE-2026-31704

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 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 2026-06-17.

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

2026-05-01 13:56Z4 MO AGO

Last updated

2026-06-14 17:43Z2 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-190Integer Overflow or WraparoundBase

Data version

5.2

Document digest

7421abc95440f49038ab878d4556fea0c07731afe971cc5f3abdd142e6a260a1

• git.kernel.orghttps://git.kernel.org/stable/c/41e53a773db6342ac9a689ee5ba635c31744c9f0
• git.kernel.orghttps://git.kernel.org/stable/c/8d5729350b236896f51379588d9a690b7fafb8db
• git.kernel.orghttps://git.kernel.org/stable/c/e1955a94b6f17f4b058afa955a6f187eb3ed7615
• git.kernel.orghttps://git.kernel.org/stable/c/5e7b8f3c539d69b2ed5f2408e2f75e68ce7eef43
• git.kernel.orghttps://git.kernel.org/stable/c/ef7902be3f215b6bf7babe4dc9dd9a7d57dad7a7
• git.kernel.orghttps://git.kernel.org/stable/c/299f962c0b02d048fb45d248b4da493d03f3175d