CVE-2026-64430

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

0.49% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 39.8% 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:N/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 08:51Z1 MO AGO

Last updated

2026-08-17 04:55Z18 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:N/I:N/A:H

Weaknesses

No CWE assigned

Data version

5.2

Document digest

6954399d8f3680c65c76b985c0f413a2839f43e09548e7e493c687019e9a5fd9

• git.kernel.orghttps://git.kernel.org/stable/c/33bba331a4a5fee8b6026fe72eca13cceeec1b7b
• git.kernel.orghttps://git.kernel.org/stable/c/aff271b12a1eb8c8b3da19223ae1a6abe1e8168b
• git.kernel.orghttps://git.kernel.org/stable/c/1dba8444ac0100133d72374634f6d7451fff1ccc
• git.kernel.orghttps://git.kernel.org/stable/c/174a97f21bf9c54fa37ec0f321692e862ea130a3
• git.kernel.orghttps://git.kernel.org/stable/c/f71e8d9875069fa73e335f63f02ec6e52e3aaa51
• git.kernel.orghttps://git.kernel.org/stable/c/6350df503897d57c5634f71b0767d48c3b837583
• git.kernel.orghttps://git.kernel.org/stable/c/4dcddc1c794d1c65eda68f1f8dd04a0fecc0870f