CVE-2026-64145

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

0.13% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 2.8% 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

Analyzed. NVD last modified this record on 2026-08-17.

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 15:40Z1 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-787Out-of-bounds WriteBase
• CWE-772Missing Release of Resource after Effective LifetimeBase

Data version

5.2

Document digest

ff410ae91714ba5467fb30c5a7b677a3ede1172bb883a4e23a18b1f4ed8eee78

• git.kernel.orghttps://git.kernel.org/stable/c/95c82d498d74c4e587db30021ca1aec90e29b5a5
• git.kernel.orghttps://git.kernel.org/stable/c/32d7584441b9ecb279a03653b432612546e5efbe
• git.kernel.orghttps://git.kernel.org/stable/c/dd7b6a8671939708cc4b7a46786d8c11297e8f69