CVE-2026-31783

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 2.2% 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

2026-05-01 14:15Z4 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-459Incomplete CleanupBase

Data version

5.2

Document digest

7d9c9ee5b91a1dbbcabdce12ce8025bec39c56e7cb42d1ba1d7bbcf9b04e205f

• git.kernel.orghttps://git.kernel.org/stable/c/ee4c064e37d4d0ddc5a7580933dbe79a2c6acafc
• git.kernel.orghttps://git.kernel.org/stable/c/5e11741aec3b242a197250b473c37b58f53a16b6
• git.kernel.orghttps://git.kernel.org/stable/c/b0dc7e7c56573e7a52080f25f3179a45f3dd7e6f