CVE-2026-31412

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

0.17% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 6.6% 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

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

2026-04-10 10:35Z4 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-190Integer Overflow or WraparoundBase
• CWE-1335Incorrect Bitwise Shift of IntegerBase

Data version

5.2

Document digest

8cc4a2bfbf1b1ac7c51a23f183d75084bdc1cbd546e901799f24b3adbb77e00b

• git.kernel.orghttps://git.kernel.org/stable/c/91817ad5452defe69bc7bc0e355f0ed5d01125cc
• git.kernel.orghttps://git.kernel.org/stable/c/ce0caaed5940162780c5c223b8ae54968a5f059b
• git.kernel.orghttps://git.kernel.org/stable/c/228b37936376143f4b60cc6828663f6eaceb81b5
• git.kernel.orghttps://git.kernel.org/stable/c/3428dc5520c811e66622b2f5fa43341bf9a1f8b3
• git.kernel.orghttps://git.kernel.org/stable/c/387ebb0453b99d71491419a5dc4ab4bee0cacbac
• git.kernel.orghttps://git.kernel.org/stable/c/8479891d1f04a8ce55366fe4ca361ccdb96f02e1