CVE-2026-23238

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

0.19% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 8.8% 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 2026-06-17.

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

2026-03-04 14:38Z6 MO AGO

Last updated

2026-06-02 13:01Z3 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-617Reachable AssertionBase
• CWE-252Unchecked Return ValueBase

Data version

5.2

Document digest

37688b493efe5279268436ab7e4822937bd61df776aceab426f6c1772db8f68b

• git.kernel.orghttps://git.kernel.org/stable/c/a381f0f61b35c8894b0bd0d6acef2d8f9b08b244
• git.kernel.orghttps://git.kernel.org/stable/c/f2521ab1f63a8c244f06a080319e5ff9a2e1bd95
• git.kernel.orghttps://git.kernel.org/stable/c/2c5829cd8fbbc91568c520b666898f57cdcb8cf6
• git.kernel.orghttps://git.kernel.org/stable/c/cbd9931e6456822067725354d83446c5bb813030
• git.kernel.orghttps://git.kernel.org/stable/c/9b203b8ddd7359270e8a694d0584743555128e2c
• git.kernel.orghttps://git.kernel.org/stable/c/4b71ad7676564a94ec5f7d18298f51e8ae53db73
• git.kernel.orghttps://git.kernel.org/stable/c/ab7ad7abb3660c58ffffdf07ff3bb976e7e0afa0
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-253495.html