CVE-2026-64601

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 2.5% 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 2026-08-17.

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

2026-08-06 07:13Z29 DAYS AGO

Last updated

2026-08-17 04:58Z18 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

58e6e9d1241f2efa2e59df141ffa5e4a93426cf23cb92f9967d58e4dfadfadb6

• git.kernel.orghttps://git.kernel.org/stable/c/16f14f55141d4c55c3f321f93c328fff7cd6860a
• git.kernel.orghttps://git.kernel.org/stable/c/ab1db64912428cdf06a4f9542e16e0575e9ad59f
• git.kernel.orghttps://git.kernel.org/stable/c/5cff1529a2f9b3461a7f5a6e36a86682fc290534