CVE-2026-46027

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

0.50% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 40.5% 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

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

2026-05-27 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-366Race Condition within a ThreadBase

Data version

5.2

Document digest

1bb27ddd316635981a12337dd8a766684601a4dee4b6dede620ec87a2f451d53

• git.kernel.orghttps://git.kernel.org/stable/c/257cdf0c5ced9c0fba8aba501d94b0a5fcef2086
• git.kernel.orghttps://git.kernel.org/stable/c/22546729b96fc873b23065dc49e3d73c45cfb874
• git.kernel.orghttps://git.kernel.org/stable/c/5eedbfd82c2884e0010fdfb3c9446a6ebcadb691
• git.kernel.orghttps://git.kernel.org/stable/c/f0858e1d5624bb120b198f2a8528f97a9b0ae069
• git.kernel.orghttps://git.kernel.org/stable/c/6180a296ca65b08a81914805cbc0f78da5f10a1f
• git.kernel.orghttps://git.kernel.org/stable/c/ea0b5d0fe96356dce38f98375a57c52a04e13712
• git.kernel.orghttps://git.kernel.org/stable/c/83bcf9228b0501694fb2589ed1d142855a2887f2
• git.kernel.orghttps://git.kernel.org/stable/c/5a8db80f721deee8e916c2cfdee78decda02ce4f