CVE-2026-64165

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

5.5 (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:N/I:N/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-08-13.

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

2026-07-19 15:40Z1 MO AGO

Last updated

2026-07-19 15:40Z1 MO AGO

Reserved

2026-07-19

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

d770796641fa66709bd5a9698ec5d6354fdf59822e2105224fc99be00f393927

• git.kernel.orghttps://git.kernel.org/stable/c/22c738fb51f2d8b23ddff5cc0ccb2dd685bb39d3
• git.kernel.orghttps://git.kernel.org/stable/c/812103fb6da904bd03d62cf6a9826e537318ceed
• git.kernel.orghttps://git.kernel.org/stable/c/6624854554c4c2bdfed3559e5c11bb03b16e7bd1
• git.kernel.orghttps://git.kernel.org/stable/c/508b1193d63b5e073a3fe103eeb785fcba2d368c
• git.kernel.orghttps://git.kernel.org/stable/c/58a112b0973f6cd6bcb8c503d1ff88be411ed0f0
• git.kernel.orghttps://git.kernel.org/stable/c/e984dc22e2c24dc34d6728e338c82b1ce7862753
• git.kernel.orghttps://git.kernel.org/stable/c/33ad014abec90f37dade0e00560f28864187e21a
• git.kernel.orghttps://git.kernel.org/stable/c/90d77b30a666049ad24df463f52e5d529c44e8cd