CVE-2026-31592

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

2026-04-24 14:42Z4 MO AGO

Last updated

2026-06-14 17:42Z2 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-476NULL Pointer DereferenceBase
• CWE-413Improper Resource LockingBase

Data version

5.2

Document digest

b168a2c26254738acd1d4428bebebcc0a9d6727d85b817132b91f46b40b64509

• git.kernel.orghttps://git.kernel.org/stable/c/35a0963d361f98bba798fd15d229dcb166c04684
• git.kernel.orghttps://git.kernel.org/stable/c/ab725ac3022469ecd4d7aa7d5646712e98b249d8
• git.kernel.orghttps://git.kernel.org/stable/c/0ff93ff0ba82e9511770e175fa50682a1ab14fb6
• git.kernel.orghttps://git.kernel.org/stable/c/b6408b6cec5df76a165575777800ef2aba12b109