CVE-2026-64584

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 1.9% 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

Received. NVD last modified this record on 2026-08-19.

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

2026-08-06 07:06Z29 DAYS AGO

Last updated

2026-08-19 16:29Z16 DAYS AGO

Reserved

2026-07-19

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

No CWE assigned

Data version

5.2

Document digest

000c82833326f1d21807e1434e315704953796715d0175954a1f96e863f511ec

• git.kernel.orghttps://git.kernel.org/stable/c/f3c6f2c38062703d3dc7f86958bb0790c6959add
• git.kernel.orghttps://git.kernel.org/stable/c/df18150126f66817e4d3f79f309e9c92d6ff384e
• git.kernel.orghttps://git.kernel.org/stable/c/620955b222c47332297d6bf38f78541aa699238a
• git.kernel.orghttps://git.kernel.org/stable/c/380b4bef46c2eb260c7a9c6bb2c5be33ce5a38f9
• git.kernel.orghttps://git.kernel.org/stable/c/87bc316dd6fc90072297c635e10b9aa6075ecda1
• git.kernel.orghttps://git.kernel.org/stable/c/f45089eaad0a083d71d84ff175741d7e157d9b69
• git.kernel.orghttps://git.kernel.org/stable/c/ac9a51d910bb7465c554c45320cb6c09f3d0b49d
• git.kernel.orghttps://git.kernel.org/stable/c/5650c18d93a1db7e27cb5a40b394747eb4686d5b