CVE-2026-68257

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 3.6% 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 2026-08-18.

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 12:01Z25 DAYS AGO

Last updated

2026-08-18 06:55Z18 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

6b87a3e45d1e784f98a748d2a02013083a3814e3ff6fb2575a8a593622f50af5

• git.kernel.orghttps://git.kernel.org/stable/c/b88ffe6593607364a8c06a48c6f29e55437cdf8e
• git.kernel.orghttps://git.kernel.org/stable/c/abce3276c57e36c955627307469b9f009057a467
• git.kernel.orghttps://git.kernel.org/stable/c/865532d54eb57b660b1cb1b0e1755776ce21b849
• git.kernel.orghttps://git.kernel.org/stable/c/2b0386d4293920e690c0e017708f999b93cc729b