CVE-2026-23187

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

0.12% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 1.9% of scored records. A rank, not a probability.

NVD base score

7.1 (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:H/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

2026-02-14 16:27Z6 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-125Out-of-bounds ReadBase
• CWE-805Buffer Access with Incorrect Length ValueBase

Data version

5.2

Document digest

e86dba743a08aba13f5acc7f60f16348ef1ea0c8eb946b80aa9a524339d5a5f3

• git.kernel.orghttps://git.kernel.org/stable/c/7842b5dfcac888ece025a2321257d74b2264b099
• git.kernel.orghttps://git.kernel.org/stable/c/071159ff5c0bf2e5efff79501e23faf3775cbcd1
• git.kernel.orghttps://git.kernel.org/stable/c/4390dcdabb5fca4647bf56a5a6b050bbdfa5760f
• git.kernel.orghttps://git.kernel.org/stable/c/eb54ce033b344b531b374496e68a2554b2b56b5a
• git.kernel.orghttps://git.kernel.org/stable/c/6bd8b4a92a901fae1a422e6f914801063c345e8d