CVE-2026-53331

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 3.2% 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

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

2026-07-01 13:32Z2 MO AGO

Last updated

2026-07-01 13:32Z2 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-833DeadlockBase

Data version

5.2

Document digest

3411083682f9efcc088e2d353f79a9bab72fe47e5591c74206c19f3d5342d5a4

• git.kernel.orghttps://git.kernel.org/stable/c/3d1561537237c6cc1db76155183d8bbdac2339f0
• git.kernel.orghttps://git.kernel.org/stable/c/dc4d5c57e012c2c669793deb1515a57bbc6bf5dd
• git.kernel.orghttps://git.kernel.org/stable/c/d54a221b0f3cd9e1f03f18104be34e02a8258fae
• git.kernel.orghttps://git.kernel.org/stable/c/aad4337a21b9ad3ae8d668fa8678d05e26ecbaa8
• git.kernel.orghttps://git.kernel.org/stable/c/9f0d45d509b434c54da10e01f4ef8086e4583401
• git.kernel.orghttps://git.kernel.org/stable/c/9708eb50fd7343145b422be852f890212155d845
• git.kernel.orghttps://git.kernel.org/stable/c/55f2ea9ff83cc27a85526b14bc9b32f96a08d6ec