CVE-2026-23211

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

Equal to or higher than the score of 1.5% 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

Moderate. 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

2026-02-18 14:16Z8 MO AGO

Last updated

2026-05-11 22:02Z5 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-280Improper Handling of Insufficient Permissions or PrivilegesBase

Data version

5.2

Document digest

33ecffb37593e1c9d9e314387d55d45f1693d185531a189030d049f702de761a

• git.kernel.orghttps://git.kernel.org/stable/c/b0020cbd26380177b9fb8b7e75a8f7bdba79db20
• git.kernel.orghttps://git.kernel.org/stable/c/a0f3c0845a4ff68d403c568266d17e9cc553e561