CVE-2026-46136

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 3.0% 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:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Undergoing Analysis. NVD last modified this record on 2026-06-24.

Red Hat severity

Low. 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 09:35Z3 MO AGO

Last updated

2026-06-14 17:57Z2 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-787Out-of-bounds WriteBase
• CWE-124Buffer Underwrite ('Buffer Underflow')Base

Data version

5.2

Document digest

6399491bf8b183fdd221f43a8ec939768e9e4eafece5fa767e85586f70c0aedb

• git.kernel.orghttps://git.kernel.org/stable/c/2a79b1a492bcfa725383b6580cd93a6862308c85
• git.kernel.orghttps://git.kernel.org/stable/c/e451c325b000b9a0081fd93bc6d103d6943d4b55
• git.kernel.orghttps://git.kernel.org/stable/c/90cc573fd2f46ddbc2c329e7814b5ba3deb7b939
• git.kernel.orghttps://git.kernel.org/stable/c/0aa63d33742b805d1a218d18d12b983cce4b2f7b
• git.kernel.orghttps://git.kernel.org/stable/c/a0111847f0b4f6023f6dd320114697514e024ba3
• git.kernel.orghttps://git.kernel.org/stable/c/5373f8b19e568b5c217832b9bbef165bd2b2df14