CVE-2026-23402

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

0.17% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 6.2% 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

2026-04-01 08:36Z5 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-501Trust Boundary ViolationBase

Data version

5.2

Document digest

e79ff1e6ae68c4afe3aa9843a3ecaf10580771c158c1a958897c0ef0b268384f

• git.kernel.orghttps://git.kernel.org/stable/c/bab090e8fd5607f77379ea78b9d0c683cb1538a9
• git.kernel.orghttps://git.kernel.org/stable/c/a1e0f7150639bc30a8e75476d1c7daab77d44992
• git.kernel.orghttps://git.kernel.org/stable/c/df83746075778958954aa0460cca55f4b3fc9c02