CVE-2026-52915

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 2.7% 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 2026-07-08.

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

2026-06-24 07:14Z2 MO AGO

Last updated

2026-08-05 12:31Z1 MO 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

• CWE-129Improper Validation of Array IndexVariant
• CWE-787Out-of-bounds WriteBase

Data version

5.2

Document digest

4ebbe562a24e4887251d2361e0798744ff7021ddf4302a78ea90180dc5e9dee6

• git.kernel.orghttps://git.kernel.org/stable/c/2d523ba48d4ecc46acfb6aba548292cfcce1ac02
• git.kernel.orghttps://git.kernel.org/stable/c/588933f1a2ca5ff99274f8c9f25dc3a25d0191c3
• git.kernel.orghttps://git.kernel.org/stable/c/784aadea7a108c9f90985683caa87fb0198c6a39
• git.kernel.orghttps://git.kernel.org/stable/c/41ec2e242f1702e8370ddfe14d22b7a766021c3e
• git.kernel.orghttps://git.kernel.org/stable/c/db0250470f023f159094052c0bd5ab026a88ae93
• git.kernel.orghttps://git.kernel.org/stable/c/57b0ac5e1b46f1f0338dff392ef2092e2871b412
• git.kernel.orghttps://git.kernel.org/stable/c/6feb43c0995ab3a9c826707eb46541a1696fe4f7
• git.kernel.orghttps://git.kernel.org/stable/c/4322dcde6b4173c2d8e8e6118ed290794263bcc8