CVE-2026-23069

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

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

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

2026-02-04 16:07Z7 MO AGO

Last updated

2026-06-11 18:44Z2 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-191Integer Underflow (Wrap or Wraparound)Base

Data version

5.2

Document digest

571cd1704fa2f488ac6fdfeca2149544a6700b2eeb0428a1dd51f1e3c6b93e99

• git.kernel.orghttps://git.kernel.org/stable/c/d96de882d6b99955604669d962ae14e94b66a551
• git.kernel.orghttps://git.kernel.org/stable/c/02f9af192b98d15883c70dd41ac76d1b0217c899
• git.kernel.orghttps://git.kernel.org/stable/c/d05bc313788f0684b27f0f5b60c52a844669b542
• git.kernel.orghttps://git.kernel.org/stable/c/ec0f1b3da8061be3173d1c39faaf9504f91942c3
• git.kernel.orghttps://git.kernel.org/stable/c/3ef3d52a1a9860d094395c7a3e593f3aa26ff012