CVE-2026-64096

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

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 16.8% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Analyzed. NVD last modified this record on 2026-08-11.

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

2026-08-05 12:39Z1 MO AGO

Reserved

2026-07-19

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

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

Weaknesses

• CWE-416Use After FreeVariant
• CWE-825Expired Pointer DereferenceBase

Data version

5.2

Document digest

67ff8f92b8f94bd7b6af46c18f800b19220a26255f445e9494e35865856ba3c5

• git.kernel.orghttps://git.kernel.org/stable/c/ff3a4487ead475e27b43280b8ee3d8464fe280e1
• git.kernel.orghttps://git.kernel.org/stable/c/78a63fb2f7d5630d1c1f2859a20d4e4226863b41
• git.kernel.orghttps://git.kernel.org/stable/c/ced48f55bac73f0822eae90509e51b42b4f646c8
• git.kernel.orghttps://git.kernel.org/stable/c/70bcb678561f0fb58f33270fc73f12f3be72b878
• git.kernel.orghttps://git.kernel.org/stable/c/aef897c9d2dd0d9339167fb82b62beff68d076cb
• git.kernel.orghttps://git.kernel.org/stable/c/8a3707653ab658e082ccd992e92594e01b09a3fc
• git.kernel.orghttps://git.kernel.org/stable/c/edfb1e094104a50f931553dc82ac59246569fd32
• git.kernel.orghttps://git.kernel.org/stable/c/20c2d6a20ca936f5aaa6dd40f73f262ac45c87cc