CVE-2026-46290

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

Equal to or higher than the score of 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 2026-07-23.

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

2026-06-08 15:46Z4 MO AGO

Last updated

2026-06-14 18:06Z4 MO AGO

Reserved

2026-05-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-663Use of a Non-reentrant Function in a Concurrent ContextBase

Data version

5.2

Document digest

26a159ecb2171c02c4ba591ece8526d957fbc85dc731d83270684e3f00385c47

• git.kernel.orghttps://git.kernel.org/stable/c/22b365ba1af3d8c6036b8e5112fffe80998b85a0
• git.kernel.orghttps://git.kernel.org/stable/c/db155b86d1523e85941f61efd7d7ffb594cc9a29
• git.kernel.orghttps://git.kernel.org/stable/c/088f65e206087bf903743bd18417261d7a4c9644