CVE-2026-64174

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 2.1% 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 2026-08-13.

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

2026-07-19 15:40Z1 MO AGO

Last updated

2026-07-19 15:40Z1 MO AGO

Reserved

2026-07-19

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

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

Data version

5.2

Document digest

af91c2b33280964f12b8311c2dac92f600ebff16c9744164d3dc358f26474e14

• git.kernel.orghttps://git.kernel.org/stable/c/5817e1e5205498a5df66eba2b34e817f4210fd0f
• git.kernel.orghttps://git.kernel.org/stable/c/cedbb608494ba1e7a5c6c56b7f1d3fd470094f28
• git.kernel.orghttps://git.kernel.org/stable/c/c0bc4c8bd556cbe036a5b9ed333c0aab9aadfcb8
• git.kernel.orghttps://git.kernel.org/stable/c/1ced0f5a851f9cae274545a42a06c459b7fd8881
• git.kernel.orghttps://git.kernel.org/stable/c/67915715fd3874057457363c87c63e18829527df
• git.kernel.orghttps://git.kernel.org/stable/c/6cfae4914439878b8acb35c7e3b40096eeb2ad9c
• git.kernel.orghttps://git.kernel.org/stable/c/1343a480f84b80c1249133a90ef87f8751d65cbb
• git.kernel.orghttps://git.kernel.org/stable/c/7666dbb1bacc4ba522b96740cba7283d243d16e1