CVE-2026-68137

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

0.54% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 43.4% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/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 11:59Z25 DAYS AGO

Last updated

2026-08-19 16:29Z16 DAYS AGO

Reserved

2026-07-30

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Critical (CVSS 9.8)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.2

Document digest

8689c711178bd7a0cb78c7cc6e4cdf0213790721a501aeebcd38ea70707589ed

• git.kernel.orghttps://git.kernel.org/stable/c/db6b04f6d65549bb1c7bc8e64a92e7b7d03be676
• git.kernel.orghttps://git.kernel.org/stable/c/5e8a754ac2009a88a7b99ab61eab6296eed360f3
• git.kernel.orghttps://git.kernel.org/stable/c/c98a454d1a9e1bd09d5fd55a7aa589b199340b88
• git.kernel.orghttps://git.kernel.org/stable/c/3f4fe26c20c30bd5a2e2583e80685def0b27858c
• git.kernel.orghttps://git.kernel.org/stable/c/610678d4be94b619c751572e8a58de705592cd07
• git.kernel.orghttps://git.kernel.org/stable/c/ec6d91a1bf2ebd767d3d43f6d249ee0ed3f4558a
• git.kernel.orghttps://git.kernel.org/stable/c/9aabda553184346f74810e2ee1d96920b4612e3f
• git.kernel.orghttps://git.kernel.org/stable/c/5499e0602d2faafd42c580d25f615903c3fbe11b