CVE-2026-31732

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 2.3% 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

Modified. NVD last modified this record on 2026-07-04.

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

2026-05-01 14:14Z4 MO AGO

Last updated

2026-07-04 11:50Z2 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-401Missing Release of Memory after Effective LifetimeVariant
• CWE-911Improper Update of Reference CountBase

Data version

5.2

Document digest

7e77cd7437c4492fda76f9d7b6e8b3226efa4dadbbe0428539652f23dddad4a6

• git.kernel.orghttps://git.kernel.org/stable/c/a500e1837c4266ddb05b39b3e1cc71f49a43ffa5
• git.kernel.orghttps://git.kernel.org/stable/c/f0cf9c7b7c281956cc0dec163132cd96f76e1d60
• git.kernel.orghttps://git.kernel.org/stable/c/fb4584d2b324c522404c733c65840a1a6519ada8
• git.kernel.orghttps://git.kernel.org/stable/c/16fdabe143fce2cbf89139677728e17e21b46c28