CVE-2026-64183

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 2.0% 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 2026-08-11.

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

2026-07-19 15:41Z1 MO AGO

Last updated

2026-07-19 15:41Z1 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

f6cdf95248e568127030bd14a83d7dfd029666b4b5414c44ade9cede647785d8

• git.kernel.orghttps://git.kernel.org/stable/c/29cd94e678fcb3c4fd0f359deeac6d61334323fc
• git.kernel.orghttps://git.kernel.org/stable/c/6996e954ae830f5b793ba6cf449885ca519dbdd2
• git.kernel.orghttps://git.kernel.org/stable/c/c32a1fbe0f9a48453a552bb315cc4f1e7a74084e
• git.kernel.orghttps://git.kernel.org/stable/c/e871549f7894ad4114b3dd53f241aa25a268ba8b
• git.kernel.orghttps://git.kernel.org/stable/c/13c6da02e767152c9ac4330962247a5e47011035