CVE-2026-31655

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

0.11% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 1.7% 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

Low. 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 14:45Z4 MO AGO

Last updated

2026-05-11 22:13Z3 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-413Improper Resource LockingBase

Data version

5.2

Document digest

8c8f444f0d834479a45908003a55c2be773507c39dff9dce48d95e22292cc0e2

• git.kernel.orghttps://git.kernel.org/stable/c/80fd0de89805a3f92dc320f5ab5a18007c260374
• git.kernel.orghttps://git.kernel.org/stable/c/3086374e8bc7fd65f2cc62ef52351c6d662f1543
• git.kernel.orghttps://git.kernel.org/stable/c/e44919669f07b8f113ad49a248b44ca4f119bc94
• git.kernel.orghttps://git.kernel.org/stable/c/d1ef779d02b5df4e8bff4083b20bfea587b43c4b
• git.kernel.orghttps://git.kernel.org/stable/c/e91d5f94acf68618ea3ad9c92ac28614e791ae7d