CVE-2026-46238

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

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 18.0% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2026-05-28 09:41Z3 MO AGO

Last updated

2026-08-05 12:30Z1 MO AGO

Reserved

2026-05-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

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

Weaknesses

• CWE-825Expired Pointer DereferenceBase

Data version

5.2

Document digest

cbf34a0099dee787b51dad9f72ff6392b3777f8e37670b2809637a1f7fbf8308

• git.kernel.orghttps://git.kernel.org/stable/c/86b2b58d7c228d850c8c78e4144e6123e8ed2718
• git.kernel.orghttps://git.kernel.org/stable/c/384e3050a42be9085d50507b4d5f8266a588d742
• git.kernel.orghttps://git.kernel.org/stable/c/8c16c68fdbb69778f8d04f650340c3f4d1518f8e
• git.kernel.orghttps://git.kernel.org/stable/c/aafcbaf1159ea224528ca4075d0ba8c10ef374af
• git.kernel.orghttps://git.kernel.org/stable/c/6e20700f8c524ac379ba8274ff5d453023b7c006
• git.kernel.orghttps://git.kernel.org/stable/c/09dc0d1a12222ffca6481916eab3cfea477b9620
• git.kernel.orghttps://git.kernel.org/stable/c/67bceeb22207f1f5a402973a3a0809e5f2698f38
• git.kernel.orghttps://git.kernel.org/stable/c/f03e8583532941b07761c5429de7d50766fa3110