CVE-2026-23430

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

Analyzed. NVD last modified this record on 2026-07-24.

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

2026-04-03 15:15Z5 MO AGO

Last updated

2026-05-11 22:06Z3 MO AGO

Reserved

2026-01-13

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-911Improper Update of Reference CountBase

Data version

5.2

Document digest

5cb01821ba430355c95d34925199341f43d5f5283ae62d8af6b6127f7b7387a2

• git.kernel.orghttps://git.kernel.org/stable/c/3f300a41a3668095688aa4551214e8080829fa93
• git.kernel.orghttps://git.kernel.org/stable/c/354c8bbf8d1e4aa61e580dbe160591feda504e4f
• git.kernel.orghttps://git.kernel.org/stable/c/c6cb77c474a32265e21c4871c7992468bf5e7638