CVE-2026-43210

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

0.13% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 2.8% 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

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

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

2026-05-06 11:28Z4 MO AGO

Last updated

2026-05-11 22:20Z3 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-1284Improper Validation of Specified Quantity in InputBase

Data version

5.2

Document digest

3ba1576068480ffb81d2b0a179d5b520c5b856964f99d1fbce52afa2f914e5a1

• git.kernel.orghttps://git.kernel.org/stable/c/b4700c089a10f89de3a5149d57f8a58306458982
• git.kernel.orghttps://git.kernel.org/stable/c/5026010110a5ad2268d8c23e1e286ab7c736f7ac
• git.kernel.orghttps://git.kernel.org/stable/c/9eb80e54494ef1efef8a64bec4ffa672c9cf411e
• git.kernel.orghttps://git.kernel.org/stable/c/912b0ee248c529a4f45d1e7f568dc1adddbf2a4a