CVE-2026-64368

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

0.42% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 34.6% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Awaiting Analysis. 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 08:50Z1 MO AGO

Last updated

2026-08-17 04:54Z18 DAYS AGO

Reserved

2026-07-19

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.1)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.2

Document digest

1aba4bf1f509373a34c5b2a43b53c9884778b77dc71eb6ba4fe6df877222bfa1

• git.kernel.orghttps://git.kernel.org/stable/c/6256899c3a34674bba6076884aedbba49fc695e4
• git.kernel.orghttps://git.kernel.org/stable/c/7e706d50fa119eead6376bf0ef973e8d73a96030
• git.kernel.orghttps://git.kernel.org/stable/c/2382971aaaef5bf85a651234c64906f59580b8be
• git.kernel.orghttps://git.kernel.org/stable/c/0d18ccef142f04433dfb2a0c120cf223d2b8a42c
• git.kernel.orghttps://git.kernel.org/stable/c/648927ceb84021a25a0fbd5673740956f318d534