CVE-2026-53133

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 2.9% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-07-07.

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 08:38Z2 MO AGO

Last updated

2026-08-05 12:33Z1 MO AGO

Reserved

2026-06-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-681Incorrect Conversion between Numeric TypesBase

Data version

5.2

Document digest

758be925c8a2ae45b071db74dfe4627d0428cefde51f32abbe6fc7d567bdd7a8

• git.kernel.orghttps://git.kernel.org/stable/c/2ff4b7817e5b78070c30f5fb5e678e452a2628b3
• git.kernel.orghttps://git.kernel.org/stable/c/dee2a49adeeb2a5e16a3fc858fa21b841c519802
• git.kernel.orghttps://git.kernel.org/stable/c/cc644d5608e3b0dadc970bd6e6aa26b91ea07d0f
• git.kernel.orghttps://git.kernel.org/stable/c/8fe0231adebe086c8a459c790944ac026cd99c6e
• git.kernel.orghttps://git.kernel.org/stable/c/baf8685bcf56dc1efb44b8f6a57c42516e549068
• git.kernel.orghttps://git.kernel.org/stable/c/afd35fec9297195b759078745549c2671223f24f
• git.kernel.orghttps://git.kernel.org/stable/c/ac1aad8e1281534ce936c250f68084fc79c5469e
• git.kernel.orghttps://git.kernel.org/stable/c/15fe76e23615f502d051ef0768f86babaf08746c