CVE-2026-23261

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

0.11% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 1.7% 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

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

2026-03-18 17:41Z5 MO AGO

Last updated

2026-05-23 16:04Z3 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-401Missing Release of Memory after Effective LifetimeVariant
• CWE-772Missing Release of Resource after Effective LifetimeBase

Data version

5.2

Document digest

7b5a96dfa2008248fda5412dce02a9b0c4ecbe563338b70f6d3dc0f935c8911c

• git.kernel.orghttps://git.kernel.org/stable/c/7c54d3f5ebbc5982daaa004260242dc07ac943ea
• git.kernel.orghttps://git.kernel.org/stable/c/fa301aef50e3f3b5be6ee53457608beae5aa7a01
• git.kernel.orghttps://git.kernel.org/stable/c/e810b290922c535feb34bc90ab549446fe94d2a3
• git.kernel.orghttps://git.kernel.org/stable/c/d1877cc7270302081a315a81a0ee8331f19f95c8