CVE-2026-64147

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

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 2026-08-17.

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

2026-07-19 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-401Missing Release of Memory after Effective LifetimeVariant
• CWE-772Missing Release of Resource after Effective LifetimeBase

Data version

5.2

Document digest

2ca2ad8f7325eae8735250672b861ee576a1fb3c6826bcfaa08646895d7bb83e

• git.kernel.orghttps://git.kernel.org/stable/c/60ef1675b652e912f3eb064767af4432393291fd
• git.kernel.orghttps://git.kernel.org/stable/c/26e19622c485e53c3fdb299e822068a0542ddf0c
• git.kernel.orghttps://git.kernel.org/stable/c/91d13e92b983e6c6d7631012c2e20ae8057de9f2
• git.kernel.orghttps://git.kernel.org/stable/c/d7f4dd4c8fb380898fef7a77d48fce7ccdb4fc32
• git.kernel.orghttps://git.kernel.org/stable/c/dc416e32baaeb620b9809e9e25fc7b30889686e9