CVE-2026-43185

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

0.62% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 47.4% 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

Analyzed. NVD last modified this record on 2026-06-17.

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

2026-05-06 11:27Z4 MO AGO

Last updated

2026-08-05 12:26Z1 MO AGO

Reserved

2026-05-01

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

• CWE-674Uncontrolled RecursionClass
• CWE-681Incorrect Conversion between Numeric TypesBase

Data version

5.2

Document digest

9c8c52f01acd788443d407683be34893a20957f81a244fa2a0fd02959656ab61

• git.kernel.orghttps://git.kernel.org/stable/c/ceae058eb707ddd0d68f0872f9d9f23b7c30c37b
• git.kernel.orghttps://git.kernel.org/stable/c/55abc475d096da4a5356b6efb0cfdc6156bc1550
• git.kernel.orghttps://git.kernel.org/stable/c/6b4f875aac344cdd52a1f34cc70ed2f874a65757