CVE-2026-23237

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 9.3% 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 2026-06-17.

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

2026-03-04 14:38Z6 MO AGO

Last updated

2026-05-11 22:02Z3 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-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

8eebf8ac9e08ec09bead83e037b1dbe707fb3d2b812cb0b5919eaa1a9628fd21

• git.kernel.orghttps://git.kernel.org/stable/c/993708fc18d0d0919db438361b4e8c1f980a8d1b
• git.kernel.orghttps://git.kernel.org/stable/c/af673209d43b46257540997aba042b90ef3258c0
• git.kernel.orghttps://git.kernel.org/stable/c/eb214804f03c829decf10998e9b7dd26f4c8ab9e
• git.kernel.orghttps://git.kernel.org/stable/c/9cf4b9b8ad09d6e05307abc4e951cabdff4be652
• git.kernel.orghttps://git.kernel.org/stable/c/da6e06a5fdbabea3870d18c227734b5dea5b3be6
• git.kernel.orghttps://git.kernel.org/stable/c/97528b1622b8f129574d29a571c32a3c85eafa3c
• git.kernel.orghttps://git.kernel.org/stable/c/fe747d7112283f47169e9c16e751179a9b38611e