CVE-2026-43073

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

0.12% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 1.9% of scored records. A rank, not a probability.

NVD base score

5.5 (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:N/I:N/A:H

NVD analysis status

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

Red Hat severity

Low. 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

2026-05-05 15:29Z4 MO AGO

Last updated

2026-06-14 17:44Z2 MO AGO

Reserved

2026-05-01

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-440Expected Behavior ViolationBase

Data version

5.2

Document digest

49525536110b8b65248fd76822cf43863140a8dedc7a02c9d2369300897e5751

• git.kernel.orghttps://git.kernel.org/stable/c/14b9194db4a28421a4dbe5d6e519efbaa7c5f3cd
• git.kernel.orghttps://git.kernel.org/stable/c/c6d4e0599e7e73abc04e2488dfeb7940c4039660
• git.kernel.orghttps://git.kernel.org/stable/c/d993e1723aa2a085aa0d72e70ea889031fc225b4
• git.kernel.orghttps://git.kernel.org/stable/c/efea91ad1729ff1853d7418e4d3bc27d085e72d0
• git.kernel.orghttps://git.kernel.org/stable/c/d187a86de793f84766ea40b9ade7ac60aabbb4fe
• project-zero.issues.chromium.orghttps://project-zero.issues.chromium.org/issues/496923375