CVE-2026-53207

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

Ranks above 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 2026-07-02.

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

2026-06-25 08:39Z2 MO AGO

Last updated

2026-06-25 08:39Z2 MO AGO

Reserved

2026-06-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-667Improper LockingClass
• CWE-833DeadlockBase

Data version

5.2

Document digest

c53d9726d5d7af7614cfae1957ae29b586adbf1869a2557d7b3b041ff321666d

• git.kernel.orghttps://git.kernel.org/stable/c/fc3ff42cb0cbf947e4600ae9761c3783760050e2
• git.kernel.orghttps://git.kernel.org/stable/c/77b73b54801ae7137479c141fd0473a491c1dc48
• git.kernel.orghttps://git.kernel.org/stable/c/a33bfed648c10f5a1519981dbfad80841191edc8
• git.kernel.orghttps://git.kernel.org/stable/c/dd77a83915b07e2b0205adb284f08b39ae31dc4b
• git.kernel.orghttps://git.kernel.org/stable/c/bf7ba8f96c258c30393814491930ae4ecdc5fe5e
• git.kernel.orghttps://git.kernel.org/stable/c/3c2d42b8ee345b17a4ba56b0f6492d1ff4c1178e