CVE-2026-53402

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

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 3.5% of scored records. A rank, not a probability.

NVD base score

7.1 (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:H/I:N/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-08-17.

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

2026-07-19 12:02Z1 MO AGO

Last updated

2026-08-17 04:50Z18 DAYS AGO

Reserved

2026-06-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.2

Document digest

0d74ea877080d89bf270df9ef4c41589dce8d6f3d9c3d7116b751257a9817092

• git.kernel.orghttps://git.kernel.org/stable/c/cb016bcb40c81e7b19c4ae6143babb366dae8e20
• git.kernel.orghttps://git.kernel.org/stable/c/ac562193c36696513ae196171892e9338475c4bc
• git.kernel.orghttps://git.kernel.org/stable/c/3618a4c5b2591cfa83efe74f5b18c2d02b35c3f5
• git.kernel.orghttps://git.kernel.org/stable/c/a7a526fbc847f07ad3a503c7382189be5ab68574
• git.kernel.orghttps://git.kernel.org/stable/c/b5bb2c696e140c399cb874def2feedf61dee27d6
• git.kernel.orghttps://git.kernel.org/stable/c/076b1aa65f77a49bce5a48a4a55a397cfcafa2b8
• git.kernel.orghttps://git.kernel.org/stable/c/39815715cbcfabb16fc8c5f4a23deeda20f5df62
• git.kernel.orghttps://git.kernel.org/stable/c/8fdc8c2057eea08d40ce2c8eed41ff9e451c65c2