CVE-2026-68426

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

0.37% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 29.7% 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 2026-08-17.

Red Hat severity

Important. 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 05:05Z18 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

304edddf1956efb16449c89c4875ac9b5615f68fccf3b20aa1b678056ccf1278

• git.kernel.orghttps://git.kernel.org/stable/c/33e1b0d25ca0d2818c635ff80e6aa0d295e08a98
• git.kernel.orghttps://git.kernel.org/stable/c/bbca7cc3b2b4b10afbfee99b81d9ee78f5423046
• git.kernel.orghttps://git.kernel.org/stable/c/3f4c3919baf0944ad96580467c302bc6c7758b00