CVE-2026-64468

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

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 3.4% 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 2026-08-17.

Red Hat severity

Moderate. 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

2026-07-25 08:51Z1 MO AGO

Last updated

2026-08-17 04:56Z18 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

5323644e4d32e63825934ce052fdba0643c212df2d2240e9d727d69aba880be6

• git.kernel.orghttps://git.kernel.org/stable/c/5602a43f251c3d75312df91a422675fc00ca3dce
• git.kernel.orghttps://git.kernel.org/stable/c/0be901ab1dcc4af59b88f2e324493bb283850167
• git.kernel.orghttps://git.kernel.org/stable/c/48aeda9f8039e4a6971d1804578efde7f2c01eda
• git.kernel.orghttps://git.kernel.org/stable/c/45df558c543bb5543bacc8065fd7c567740781e5
• git.kernel.orghttps://git.kernel.org/stable/c/d45ef513eed1abebfec90c3cfb6ae50c2a4182db
• git.kernel.orghttps://git.kernel.org/stable/c/328ccf32acb87e8bbb1fe2b065068c574e4db2bf
• git.kernel.orghttps://git.kernel.org/stable/c/0f15f0f6ca5df566275ce517f257af2559528b41
• git.kernel.orghttps://git.kernel.org/stable/c/f223d27a546c1e1f48d38fd67760e78f068fe8c4