CVE-2026-64318

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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 5.8% of scored records. A rank, not a probability.

NVD base score

7.1 (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:N/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-09-03.

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

2026-07-25 08:49Z1 MO AGO

Last updated

2026-08-17 04:53Z19 DAYS AGO

Reserved

2026-07-19

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.2

Document digest

a460966447810de4fa36528af1df42b78a2fbc44a04936550081a51526f4b147

• git.kernel.orghttps://git.kernel.org/stable/c/09861651617ba0fec089e8b9477439e68398c110
• git.kernel.orghttps://git.kernel.org/stable/c/5eacdb1967378f5e5591cd27a2d8cdee2df1a599
• git.kernel.orghttps://git.kernel.org/stable/c/b5e9c09309e18fd9839ad007c238120353ca0cc4
• git.kernel.orghttps://git.kernel.org/stable/c/fd94a779020f2ecc8b2607f4c20b34acb1763b9a
• git.kernel.orghttps://git.kernel.org/stable/c/4671bb74bba05fdd4acf670a35758c29e8c97b83
• git.kernel.orghttps://git.kernel.org/stable/c/ce93228e2193a17d2c58b656e439bb39fe5c3af8
• git.kernel.orghttps://git.kernel.org/stable/c/44f37ee92fdcd377c41bdf6a31cdd8cc7d4c410e
• git.kernel.orghttps://git.kernel.org/stable/c/2dc0bfd2fe355fb930de63c2f2eb8ced8570c579