CVE-2026-23422

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

Equal to or higher than the score of 2.0% 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

Modified. NVD last modified this record on 2026-10-15.

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

2026-04-03 13:24Z6 MO AGO

Last updated

2026-10-15 01:14Z14 DAYS AGO

Reserved

2026-01-13

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

Data version

5.2

Document digest

fc99813e5d2f5938433a8790cbd57b10b1bfccf1fd06b6cc38b3605eecf706e7

• git.kernel.orghttps://git.kernel.org/stable/c/7def51cb9fb8b8d5342443372b8cf28d8fbd7f3d
• git.kernel.orghttps://git.kernel.org/stable/c/b5bababe7703a7322bc59b803ab1587887a2a5e4
• git.kernel.orghttps://git.kernel.org/stable/c/c7becfe3e604d138bd53b8ac3111b2b3e8ec6b0e
• git.kernel.orghttps://git.kernel.org/stable/c/fa4412cdc5178a48799bafcb8af28fd2fbf3d703
• git.kernel.orghttps://git.kernel.org/stable/c/00f42ace446f1e4bf84988f2281131f52cd32796
• git.kernel.orghttps://git.kernel.org/stable/c/28fd8ac1d49389cb230d712116f54e27ebec11b8
• git.kernel.orghttps://git.kernel.org/stable/c/74badb9c20b1a9c02a95c735c6d3cd6121679c93
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-082556.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-019113.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-457936.html