CVE-2026-23284

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

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

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

2026-03-25 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-911Improper Update of Reference CountBase

Data version

5.2

Document digest

8d8c7f007d83eb93fb43cf3e94bd5672a42ac662ace5c05b4cc8bfd9bc487782

• git.kernel.orghttps://git.kernel.org/stable/c/8c2d76a9658a4dbfcf02f2693a97e2d5ff42197a
• git.kernel.orghttps://git.kernel.org/stable/c/29629dd7d37349e9fb605375a75de44ac8926ea9
• git.kernel.orghttps://git.kernel.org/stable/c/b73dfe1ea7be7a072482434643b517d7726f4c8d
• git.kernel.orghttps://git.kernel.org/stable/c/6f95b59520278a72df9905db791b7ea31375fbc1
• git.kernel.orghttps://git.kernel.org/stable/c/ff14cd44c85c20ad69479db73698185de291550c
• git.kernel.orghttps://git.kernel.org/stable/c/0abc73c8a40fd64ac1739c90bb4f42c418d27a5e
• 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