CVE-2026-68391

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

0.13% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 2.9% 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 2026-08-17.

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

2026-08-10 12:04Z25 DAYS AGO

Last updated

2026-08-17 05:04Z18 DAYS AGO

Reserved

2026-07-30

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

b496483f624a6bcdd197c93bb458d53ca0b5b283576e346767854d57a629ac4b

• git.kernel.orghttps://git.kernel.org/stable/c/b56f2ecafc08f372bf0529f9c4f3f429cb1702dc
• git.kernel.orghttps://git.kernel.org/stable/c/f915e74b6f18293d1d69a2a3305ef321ff7c0172
• git.kernel.orghttps://git.kernel.org/stable/c/d5b3b484b62bb0f4542e7622789d28871626cdf0
• git.kernel.orghttps://git.kernel.org/stable/c/ecdcb55ea1c01dda074406f38058785a69526734
• git.kernel.orghttps://git.kernel.org/stable/c/da55f570191d5d72f10c607a7043b947eb05ea46