CVE-2026-64567

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

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

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 08:08Z1 MO AGO

Last updated

2026-08-19 16:28Z16 DAYS AGO

Reserved

2026-07-19

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.2

Document digest

977e9769887e3a67e478935283a90d4d6b7a4b25e8fe060d128848b2ec788ff4

• git.kernel.orghttps://git.kernel.org/stable/c/8ded74c654a982dc8581a17b0caa7fcedb20de69
• git.kernel.orghttps://git.kernel.org/stable/c/c9c38066b6446e83668c041702bb639b0ca49363
• git.kernel.orghttps://git.kernel.org/stable/c/094734c7aaa2b36751dc32480a680a4952685e78
• git.kernel.orghttps://git.kernel.org/stable/c/33878ba25e2638bc0c61623d7a05c9ca2b74c039
• git.kernel.orghttps://git.kernel.org/stable/c/404a0b986e0b6e79738fdf1f0ebbbc43b9acd2a2
• git.kernel.orghttps://git.kernel.org/stable/c/5e1b2ca6b34939e70fb0785e8222b53cf060016f
• git.kernel.orghttps://git.kernel.org/stable/c/f9fef131fa3f59b857217f522fa5ea430d1b707c
• git.kernel.orghttps://git.kernel.org/stable/c/a2d8d5647ed854e38f941741aea45b9eb15a6350