CVE-2026-53392

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

0.53% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 42.7% 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 2026-08-17.

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 12:01Z1 MO AGO

Last updated

2026-08-17 04:50Z18 DAYS AGO

Reserved

2026-06-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

6035324ceed6015ee3be39fa4e4f69eb5c1ef2924148db272603feda6fd6a4ec

• git.kernel.orghttps://git.kernel.org/stable/c/9033591535c066726f5b505126ccb4068b98fa4f
• git.kernel.orghttps://git.kernel.org/stable/c/18cc6d57a14fa65ab2a2b52279f549041c4bc9cf
• git.kernel.orghttps://git.kernel.org/stable/c/be7829715e341b42846437dd9e721005db59f0cc
• git.kernel.orghttps://git.kernel.org/stable/c/eeabb9020721db6bc132e68eeae380b8d4fb4b04
• git.kernel.orghttps://git.kernel.org/stable/c/7779c85028a0676fb190cde4f0c540f4f8e97761
• git.kernel.orghttps://git.kernel.org/stable/c/d8c90c7cc061265d5f2813a1f5c82ef2f4707e67
• git.kernel.orghttps://git.kernel.org/stable/c/2131ed64b767ffa8bcdb3677d90f3964e39aabc8
• git.kernel.orghttps://git.kernel.org/stable/c/2c6bb3c40bc24f6aa8dfbe6fe98c3ad6389203f2