CVE-2026-23063

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

0.13% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 2.7% 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

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2026-02-04 16:07Z7 MO AGO

Last updated

2026-05-11 21:59Z3 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

49e84de0e0791fc4a2f1e90513dd360bdf0ba3bda2b189f8cde02139fc1e7ff1

• git.kernel.orghttps://git.kernel.org/stable/c/b457abeb5d962db88aaf60e249402fd3073dbfab
• git.kernel.orghttps://git.kernel.org/stable/c/8b57bf1d3b1db692f34bce694a03e41be79f6016
• git.kernel.orghttps://git.kernel.org/stable/c/336fb41a186e7c0415ae94fec9e23d1f04b87483
• git.kernel.orghttps://git.kernel.org/stable/c/43f233eb6e7b9d88536881a9bc43726d0e34800d
• git.kernel.orghttps://git.kernel.org/stable/c/47634d70073890c9c37e39ab4ff93d4b585b028a
• git.kernel.orghttps://git.kernel.org/stable/c/92e4f11e29b98ef424ff72d6371acac03e5d973c
• git.kernel.orghttps://git.kernel.org/stable/c/26c08dabe5475d99a13f353d8dd70e518de45663