CVE-2026-64576

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 2.0% of scored records. A rank, not a probability.

NVD base score

7.1 (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:N/A:H

NVD analysis status

Received. NVD last modified this record on 2026-08-19.

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

2026-08-05 08:09Z1 MO AGO

Last updated

2026-08-19 16:28Z16 DAYS AGO

Reserved

2026-07-19

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.2

Document digest

c97a9ea7d31a10c633aa2ab62c9ea05aeb3e832a7641ce6645c77c82aaeb4d98

• git.kernel.orghttps://git.kernel.org/stable/c/eacd2e2117e8682f937967fda1022e7f1c22d91a
• git.kernel.orghttps://git.kernel.org/stable/c/37bbd7e1d8df0bec3d187e961783e20c30533d2c
• git.kernel.orghttps://git.kernel.org/stable/c/c0936c131a71657afc635d0db2ab096d15d473e1
• git.kernel.orghttps://git.kernel.org/stable/c/3081702ea5aca0aeed9c1ade8eadf6cde8db6b7d
• git.kernel.orghttps://git.kernel.org/stable/c/d536bf205c71f700f6de2086038c3e1d77724715
• git.kernel.orghttps://git.kernel.org/stable/c/18506d7263768d76ac8e057ba55a4d9da50aad66
• git.kernel.orghttps://git.kernel.org/stable/c/6347c5314cee49f364aaf2e40ff15415a57a116e