CVE-2026-31767

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 2.4% 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

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 14:14Z4 MO AGO

Last updated

2026-05-11 22:15Z3 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-369Divide By ZeroBase

Data version

5.2

Document digest

b693a0141d69f111c8c2f2cf766c258b6e9f8fa8c62526bfe48c5c3088ac4b13

• git.kernel.orghttps://git.kernel.org/stable/c/55efe8402f46af8399c8b634a18b130a05fd7820
• git.kernel.orghttps://git.kernel.org/stable/c/86e926b108880c0109b8635e459450447156aeb7
• git.kernel.orghttps://git.kernel.org/stable/c/33b5336e4fd8ba0e40a12989cadb3f5534a0f9e4
• git.kernel.orghttps://git.kernel.org/stable/c/4dfce79e098915d8e5fc2b9e1d980bc3251dd32c