CVE-2026-43436

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 2.5% 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

2026-05-08 14:22Z3 MO AGO

Last updated

2026-05-11 22:24Z3 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-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

0f63bce15210a177292b9bbd738bbac35d5122cc9b2926e295826ba0ee2376dc

• git.kernel.orghttps://git.kernel.org/stable/c/b014cc945baba75816cda0cf8934be87c9ed4947
• git.kernel.orghttps://git.kernel.org/stable/c/c5c5a6c53cf3b658f1d4512dfa61f3cd25bc34ba
• git.kernel.orghttps://git.kernel.org/stable/c/b267255c15d2a5b90c4e926146aa155e5161e264
• git.kernel.orghttps://git.kernel.org/stable/c/3d542cf3c4c854cdf5d58049771f68926b9eb2b9
• git.kernel.orghttps://git.kernel.org/stable/c/3d4f23885e4b90347c9a1d779af6e79a99b5172a
• git.kernel.orghttps://git.kernel.org/stable/c/df1d8abf36ca3681c21a6809eaa9a1e01ef897a6