CVE-2026-80926

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

0.44% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 38.3% 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 2026-10-19.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2026-09-11 19:37Z1 MO AGO

Last updated

2026-10-19 08:45Z10 DAYS AGO

Reserved

2026-08-26

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

b29b6e675b5e215da9d1a05dc955053de67fee52702df9d5c9cdfd0614c1d1fb

• git.kernel.orghttps://git.kernel.org/stable/c/892f643b141aee3f7aa7c0fc61ddcb55c59f1996
• git.kernel.orghttps://git.kernel.org/stable/c/5de0527f782430b1109a447646e32033ad018a6a
• git.kernel.orghttps://git.kernel.org/stable/c/c8279ae8df68cce9cd3b785e85f7a86c80a46e78
• git.kernel.orghttps://git.kernel.org/stable/c/8cc98db4fc590e6c7d9db6529320982ee16c5d1d
• git.kernel.orghttps://git.kernel.org/stable/c/0e753899627b5e28a9fea8bca98262a6f65a2452