CVE-2026-64317

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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 5.8% 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

Analyzed. NVD last modified this record on 2026-09-03.

Red Hat severity

Low. 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

2026-07-25 08:49Z1 MO AGO

Last updated

2026-08-17 04:53Z18 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

• CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

468e405a4788fc722070a8d0f0234ed4cf096647abddb5036409f6ad664e6bb7

• git.kernel.orghttps://git.kernel.org/stable/c/1015e1c4b2fadd9c09704e24738e46598778c869
• git.kernel.orghttps://git.kernel.org/stable/c/36fe7d25dbc40da0c6b1dd4513a4f69ac6164eee
• git.kernel.orghttps://git.kernel.org/stable/c/a22cb6bb54dc167047ea9e70d97dfbc2c15649e3
• git.kernel.orghttps://git.kernel.org/stable/c/b736b12108fd116c41777628f5a333791604df26
• git.kernel.orghttps://git.kernel.org/stable/c/6bf41db09ef935d76fcc84ccf213b42c18de95ee
• git.kernel.orghttps://git.kernel.org/stable/c/b5699642640d6cff357638738c5293985cd5a53d
• git.kernel.orghttps://git.kernel.org/stable/c/9830725078c8483c6831ec10222ae724806ea36b
• git.kernel.orghttps://git.kernel.org/stable/c/5fa1d6a5ec2356d2107dead614437c66fa7138b1