CVE-2026-23156

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 2.2% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/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 16:01Z6 MO AGO

Last updated

2026-05-11 22:01Z3 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-390Detection of Error Condition Without ActionBase

Data version

5.2

Document digest

e789203302d0a2c4fe61c50896fa7f217434870d8d350aa0e26f179b54ea01b7

• git.kernel.orghttps://git.kernel.org/stable/c/3960f1754664661a970dc9ebbab44ff93a0b4c42
• git.kernel.orghttps://git.kernel.org/stable/c/510a16f1c5c1690b33504052bc13fbc2772c23f8
• git.kernel.orghttps://git.kernel.org/stable/c/89b8ca709eeeabcc11ebba64806677873a2787a8
• git.kernel.orghttps://git.kernel.org/stable/c/e4e15a0a4403c96d9898d8398f0640421df9cb16
• git.kernel.orghttps://git.kernel.org/stable/c/4b22ec1685ce1fc0d862dcda3225d852fb107995