CVE-2026-53229

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

0.63% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 47.4% 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 2026-07-02.

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

2026-06-25 08:39Z2 MO AGO

Last updated

2026-08-05 12:34Z1 MO 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-401Missing Release of Memory after Effective LifetimeVariant
• CWE-772Missing Release of Resource after Effective LifetimeBase

Data version

5.2

Document digest

1c3afe6115d0acb006394d549c622108469f44e911543d96ed1747b2258a67fb

• git.kernel.orghttps://git.kernel.org/stable/c/7b3eeba50fbc3b45f279037c29a87a90e8bac1e1
• git.kernel.orghttps://git.kernel.org/stable/c/2789b74ae1f4b68333c9d5eec2f3354d07b16e61
• git.kernel.orghttps://git.kernel.org/stable/c/0aabca726b43d833721034e97d99efcc8237b22a
• git.kernel.orghttps://git.kernel.org/stable/c/b69004f5a6ad32da84d8aa5b23b9c0caafe6252e