CVE-2026-43340

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

0.11% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 1.8% 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

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

2026-05-08 13:37Z3 MO AGO

Last updated

2026-05-11 22:22Z3 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-909Missing Initialization of ResourceClass

Data version

5.2

Document digest

9139bc15b6d8a970ffd86f3f75c81483c0937fb0300802ae8946b4aa211a751a

• git.kernel.orghttps://git.kernel.org/stable/c/3181c34b415c5464be9d34bff3e43ef63b747039
• git.kernel.orghttps://git.kernel.org/stable/c/2b1f49e4fdff3ef0f8e9158bbb5b149e06287560
• git.kernel.orghttps://git.kernel.org/stable/c/4d5ffe524903a30e2e0da7d16841a56bec2de55c
• git.kernel.orghttps://git.kernel.org/stable/c/c01bcc67a9a692d65508ebd480405b5e77d562b7
• git.kernel.orghttps://git.kernel.org/stable/c/430291d8f3884f57ae0057049b0ca291453e29e1
• git.kernel.orghttps://git.kernel.org/stable/c/b89c026227712c367950bbae055a5b31073d3b30
• git.kernel.orghttps://git.kernel.org/stable/c/83134a7a176ce5b4b19b6edecf4360e8d98d1a5a
• git.kernel.orghttps://git.kernel.org/stable/c/4b9a9a6d71e3e252032f959fb3895a33acb5865c