CVE-2026-46031

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

0.37% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 30.0% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/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

2026-05-27 12:56Z3 MO AGO

Last updated

2026-08-05 12:29Z1 MO AGO

Reserved

2026-05-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

• CWE-667Improper LockingClass
• CWE-821Incorrect SynchronizationBase

Data version

5.2

Document digest

41cfec990a86b40538560b6813c6f60edaa87b8796b4c3140dd7c5f378ccd025

• git.kernel.orghttps://git.kernel.org/stable/c/1962027a6d223f90df8b372929f9d1a8d321ad6a
• git.kernel.orghttps://git.kernel.org/stable/c/640a7631d31db87d5fa1b34cea44a99b6e78854b
• git.kernel.orghttps://git.kernel.org/stable/c/518040324067d8efaa2da1992297b7e7bf5640f4
• git.kernel.orghttps://git.kernel.org/stable/c/be8aad558b4675f45b43080f81a9ffdeddea73a5
• git.kernel.orghttps://git.kernel.org/stable/c/21f1707a8e978558dcb11b053855521e32ac0eec
• git.kernel.orghttps://git.kernel.org/stable/c/5c9fcac3c872224316714d0d8914d9af16c76a6d