CVE-2026-43088

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 2.4% 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 2026-06-19.

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 07:40Z4 MO AGO

Last updated

2026-06-19 11:58Z2 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

cfde3163b69debe47515fbd35c07fe2b3b70e554a8345335bf50e0b8bc411119

• git.kernel.orghttps://git.kernel.org/stable/c/3c19cb8a84ef709d57943bd6664cf31cb91ba6ec
• git.kernel.orghttps://git.kernel.org/stable/c/11cbf294bac623bd57296f231199193087f57b4a
• git.kernel.orghttps://git.kernel.org/stable/c/edd446ee7cd3d02cac246168063d5b3e9ea68460
• git.kernel.orghttps://git.kernel.org/stable/c/2e74f974359b5382ecbe8536abbb5b837eb6c724
• git.kernel.orghttps://git.kernel.org/stable/c/426c355742f02cf743b347d9d7dbdc1bfbfa31ef