CVE-2026-64395

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

0.41% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 33.7% 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:H/I:N/A:N

NVD analysis status

Analyzed. NVD last modified this record on 2026-09-04.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2026-07-25 08:50Z1 MO AGO

Last updated

2026-08-17 04:54Z19 DAYS AGO

Reserved

2026-07-19

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:H/I:N/A:N

Weaknesses

No CWE assigned

Data version

5.2

Document digest

d818931078f55d16b6428b0c1297cd5f023726a93f1b9331e55a79f71a98f6c0

• git.kernel.orghttps://git.kernel.org/stable/c/2d2ab6983620c2d60ce7db72133984ca3873b929
• git.kernel.orghttps://git.kernel.org/stable/c/67bdad9cf01b25030e3bf00bbce6c309319d6663
• git.kernel.orghttps://git.kernel.org/stable/c/b0d4d5cb846a1ddb7aaab9adfb5986e4540e6e5f
• git.kernel.orghttps://git.kernel.org/stable/c/db231af842868268839f9f9619c68cb27830d8be
• git.kernel.orghttps://git.kernel.org/stable/c/a10942af27832c2761d020863a46e79bebe0567d
• git.kernel.orghttps://git.kernel.org/stable/c/cedff600f1642aa982178503552f0d007bc829c8