CVE-2026-53130

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 2.8% 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:N/UI:R/S:U/C:H/I:H/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-07-06.

Red Hat severity

Important. 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

2026-06-24 16:30Z2 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:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses

• CWE-191Integer Underflow (Wrap or Wraparound)Base
• CWE-787Out-of-bounds WriteBase

Data version

5.2

Document digest

ce66f5cf9a4ae406cea1b4a390e52b2b2cf379f4c9a24917bfaae4f5fe5f9dd5

• git.kernel.orghttps://git.kernel.org/stable/c/fbc72f5c645155dc2ed3573243ed20f9913e3a54
• git.kernel.orghttps://git.kernel.org/stable/c/5822a05a841a10794ad818620dd2af490b0705d3
• git.kernel.orghttps://git.kernel.org/stable/c/754ff1bea3819a90c6f33cccfc1a299ef7609f07
• git.kernel.orghttps://git.kernel.org/stable/c/131ea3e57fc22936ed0e2c8330f2e36106172f51
• git.kernel.orghttps://git.kernel.org/stable/c/79f84af38c9fef9deb0e02c79eb969b5541c2644
• git.kernel.orghttps://git.kernel.org/stable/c/6561afc38398e3518a29c5eebb975c30468f98a6
• git.kernel.orghttps://git.kernel.org/stable/c/817f16ed62bc58a168417bfb5e859c2a370bab03
• git.kernel.orghttps://git.kernel.org/stable/c/0621c385fda1376e967f37ccd534c26c3e511d14