CVE-2026-23287

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 2.5% 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

Modified. NVD last modified this record on 2026-07-14.

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

2026-03-25 10:26Z5 MO AGO

Last updated

2026-07-14 12:46Z1 MO 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-367Time-of-check Time-of-use (TOCTOU) Race ConditionBase

Data version

5.2

Document digest

375b5ee43a18fa72e83fa67b60cc47bcf4063eac6507fe3c443609e69ba15466

• git.kernel.orghttps://git.kernel.org/stable/c/8942fb1a5bc2dcbd88f7e656d109d42f778f298f
• git.kernel.orghttps://git.kernel.org/stable/c/2edbd173309165d103be6c73bd83e459dc45ae7b
• git.kernel.orghttps://git.kernel.org/stable/c/686eb378a4a51aa967e08337dd59daade16aec0f
• git.kernel.orghttps://git.kernel.org/stable/c/1883332bf21feb8871af09daf604fc4836a76925
• git.kernel.orghttps://git.kernel.org/stable/c/f611791a927141d05d7030607dea6372311c1413
• git.kernel.orghttps://git.kernel.org/stable/c/1072020685f4b81f6efad3b412cdae0bd62bb043
• 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