CVE-2026-46186

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

0.12% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 2.4% of scored records. A rank, not a probability.

NVD base score

5.5 (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:N/I:N/A:H

NVD analysis status

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

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

2026-05-28 09:36Z3 MO AGO

Last updated

2026-06-14 18:01Z2 MO AGO

Reserved

2026-05-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-908Use of Uninitialized ResourceBase
• CWE-805Buffer Access with Incorrect Length ValueBase

Data version

5.2

Document digest

5131328744480eb9bbca3c3a7693117cef5939febad0dcb96263b1f199714d1d

• git.kernel.orghttps://git.kernel.org/stable/c/149cfb42ad69c7964fd9f2c43831da9152007129
• git.kernel.orghttps://git.kernel.org/stable/c/7b2d4c04816cdc887f472caaf7fc966cfc107e40
• git.kernel.orghttps://git.kernel.org/stable/c/1e1e509b6fd2a42421745bbcd98bd16daad20904
• git.kernel.orghttps://git.kernel.org/stable/c/2c1143564c71e7497b42d8360a8379ccbb011d3c
• git.kernel.orghttps://git.kernel.org/stable/c/3485c7236c59c8c34a41af1c4b52982437554e79
• git.kernel.orghttps://git.kernel.org/stable/c/f743eab6486965f276c7e3f1700895f014fdc6db
• git.kernel.orghttps://git.kernel.org/stable/c/daf23014e5d975e72ea9c02b5160d3fcf070ea47