CVE-2026-64116

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

0.51% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 41.4% 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 2026-08-12.

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

2026-07-19 15:40Z1 MO AGO

Last updated

2026-08-05 12:39Z1 MO 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

• CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

bf38ec5820048bedcbe45bd60558d7852fbe3efd4c9a7b8099b96617614c4986

• git.kernel.orghttps://git.kernel.org/stable/c/c7e8971abd70e9d022f1c251ba2508f8dc7f2db8
• git.kernel.orghttps://git.kernel.org/stable/c/09cbfd4b81ae90963dadb1de99b63b702e73290a
• git.kernel.orghttps://git.kernel.org/stable/c/1dca7e491f070ac49b3d934f16ee953a53b37f38
• git.kernel.orghttps://git.kernel.org/stable/c/902daac307eb7e1955ce05b071950f3cba88c963
• git.kernel.orghttps://git.kernel.org/stable/c/abdd03229414b5a52943b65a60f34b84cea5ac59
• git.kernel.orghttps://git.kernel.org/stable/c/cf75eb6617042c8cff6112daeed7791809fc9dd2
• git.kernel.orghttps://git.kernel.org/stable/c/d4ea0dfd75011b78cebf3808f98ac4c4f51a6fb9