CVE-2026-45900

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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 4.9% 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

Undergoing Analysis. NVD last modified this record on 2026-06-24.

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

2026-05-27 12:17Z3 MO AGO

Last updated

2026-05-27 12:17Z3 MO AGO

Reserved

2026-05-13

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-772Missing Release of Resource after Effective LifetimeBase

Data version

5.2

Document digest

91f7b3c70e4214bda98b9d6853c79eb16fe2414345da6dbb82c6512fab310f9e

• git.kernel.orghttps://git.kernel.org/stable/c/d5c6f254528caf78d5de7d9646dc21c81d351827
• git.kernel.orghttps://git.kernel.org/stable/c/d7decb572b55d2af33e59e9858fcee5d9ae69175
• git.kernel.orghttps://git.kernel.org/stable/c/e144cce29851610ce9c6eda405ce21118779aa51
• git.kernel.orghttps://git.kernel.org/stable/c/7d43252b3060b0ba4a192dce5dba85a3f39ffe39