CVE-2026-23451

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

0.44% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 37.9% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-07-24.

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

2026-04-03 15:15Z6 MO AGO

Last updated

2026-08-05 12:21Z2 MO AGO

Reserved

2026-01-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

• CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')Base

Data version

5.2

Document digest

0d939defe88d677f264bfcf0beecee990da12a8174dd6007a88ec0b91bcc630d

• git.kernel.orghttps://git.kernel.org/stable/c/9532d0d0ad1d726c06f807e8f0f1ec93cbabb452
• git.kernel.orghttps://git.kernel.org/stable/c/946bb6cacf0ccada7bc80f1cfa07c1ed79511c1c
• git.kernel.orghttps://git.kernel.org/stable/c/4172a7901cf43fe1cc63ef7a2ef33735ff7b7d13
• git.kernel.orghttps://git.kernel.org/stable/c/9b49c854f14f5e2d493e562a1e28d2e57fe37371
• git.kernel.orghttps://git.kernel.org/stable/c/b7405dcf7385445e10821777143f18c3ce20fa04