CVE-2026-52968

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

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 3.5% 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

Modified. NVD last modified this record on 2026-07-18.

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 16:28Z2 MO AGO

Last updated

2026-08-05 12:32Z1 MO AGO

Reserved

2026-06-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

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

Weaknesses

• CWE-125Out-of-bounds ReadBase
• CWE-468Incorrect Pointer ScalingBase

Data version

5.2

Document digest

8de7439cf056e6acd22150eb1a1ee390b1f2725c07514aa73444f37ddf58fe21

• git.kernel.orghttps://git.kernel.org/stable/c/31a9d9f9942885aae356a1a57c79e82c5b5b0828
• git.kernel.orghttps://git.kernel.org/stable/c/a99a25db131ece5e6c0f7632da606de631efe4f2
• git.kernel.orghttps://git.kernel.org/stable/c/11b8ff5b930b351dd1f6f088dce0beb027ac92d0
• git.kernel.orghttps://git.kernel.org/stable/c/b22a2da8792a7bfe743c1a922e77fa499ddedbe8
• git.kernel.orghttps://git.kernel.org/stable/c/e7216651b94e92e5433fb2f54b77864642b4ea48
• git.kernel.orghttps://git.kernel.org/stable/c/16d990a15491cf76cd6eef0846e1b4100e63261a