CVE-2026-68398

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

0.19% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 9.2% 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 2026-08-19.

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

2026-08-19 16:34Z16 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

9bc15f7c7d8e070efd54254d1b90eeba7c51941d4eb8d25608d630e5e7f9c2a1

• git.kernel.orghttps://git.kernel.org/stable/c/4e47f1ac188ece11d6fdabe44166a2776cc5bd4e
• git.kernel.orghttps://git.kernel.org/stable/c/110b765744b147c63882f5e9cb12931c5dc8d85f
• git.kernel.orghttps://git.kernel.org/stable/c/4bb84e964ff0fe0a171c965362de72f9820dbce9
• git.kernel.orghttps://git.kernel.org/stable/c/3ab32218d7182705dae5c86f13925f458072da2c
• git.kernel.orghttps://git.kernel.org/stable/c/c9574b8a8edeb4edd3ac6472c27ef7184bdb2baa
• git.kernel.orghttps://git.kernel.org/stable/c/06213c85d8c0994f786c093b8b2a517987943ca6
• git.kernel.orghttps://git.kernel.org/stable/c/ec4215683e47424c9c4762fd3c60f552a3119142