CVE-2026-31466

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

0.09% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 0.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-07-14.

Red Hat severity

Low. 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

2026-04-22 13:53Z4 MO AGO

Last updated

2026-07-14 12:47Z1 MO AGO

Reserved

2026-03-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class
• CWE-366Race Condition within a ThreadBase

Data version

5.2

Document digest

d842d3d11727f7b7f6b9ff73b673458ec9bd312c1ef5bfa360ee04ceac48341c

• git.kernel.orghttps://git.kernel.org/stable/c/426ee10711586617da869c8bb798214965337617
• git.kernel.orghttps://git.kernel.org/stable/c/f1acf5887c2bbaf998dc3fe32c72b7a8b84a3ddd
• git.kernel.orghttps://git.kernel.org/stable/c/722cfaf6b31d31123439e67b5deac6b1261a3dea
• git.kernel.orghttps://git.kernel.org/stable/c/7ddcf4a245c1c5a91fdd9698757e3d95179ffe41
• git.kernel.orghttps://git.kernel.org/stable/c/b8c49ad888892ad7b77062b9c102b799a3e9b4f8
• git.kernel.orghttps://git.kernel.org/stable/c/7ad1997b9bc8032603df8f091761114479285769
• git.kernel.orghttps://git.kernel.org/stable/c/8bfb8414e9f2ce6f5f2f0e3d0da52f2d132128e7
• git.kernel.orghttps://git.kernel.org/stable/c/4c5e7f0fcd592801c9cc18f29f80fbee84eb8669
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-082556.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-019113.html