CVE-2026-43392

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

Equal to or higher than the score of 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

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 14:21Z5 MO AGO

Last updated

2026-05-11 22:23Z5 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-821Incorrect SynchronizationBase

Data version

5.2

Document digest

08793fb32ba25aaa598c5e185d6b9a8320d4bec2cd8f576d88b2827ebd43f648

• git.kernel.orghttps://git.kernel.org/stable/c/e0b14bf06393be137d3efb6a3b7cd5b4b9810a6b
• git.kernel.orghttps://git.kernel.org/stable/c/c44198f25fdfecc0ec0fe366bf8a47fe17d8e229
• git.kernel.orghttps://git.kernel.org/stable/c/05ab9ec5dc24f234e0a2fecf3e6ff937c68f7d81
• git.kernel.orghttps://git.kernel.org/stable/c/b06ccbabe2506fd70b9167a644978b049150224a