CVE-2026-23199

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

0.09% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 0.5% 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

2026-02-14 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-667Improper LockingClass
• CWE-833DeadlockBase

Data version

5.2

Document digest

16148e0414598e2b8e712394433e7aed6cbe0181ef46ddce4e05488648dd0426

• git.kernel.orghttps://git.kernel.org/stable/c/b9b97e6aeb534315f9646b2090d1a5024c6a4e82
• git.kernel.orghttps://git.kernel.org/stable/c/cbc03ce3e6ce7e21214c3f02218213574c1a2d08
• git.kernel.orghttps://git.kernel.org/stable/c/b5cbacd7f86f4f62b8813688c8e73be94e8e1951