CVE-2025-68337

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

0.53% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 42.4% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Deferred. NVD last modified this record on 2026-07-30.

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

2025-12-22 16:14Z8 MO AGO

Last updated

2026-08-05 12:10Z1 MO AGO

Reserved

2025-12-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

• CWE-911Improper Update of Reference CountBase

Data version

5.2

Document digest

a0d3af6f0ce44f63beeb19d33de4d61424b681727c3b9f8bfe49f941dba01839

• git.kernel.orghttps://git.kernel.org/stable/c/71bbe06c40fc59b5b15661eca8ff307f4176d7f9
• git.kernel.orghttps://git.kernel.org/stable/c/ed62fd8c15d41c4127ad16b8219b63124f5962bc
• git.kernel.orghttps://git.kernel.org/stable/c/3faac6531d4818cd6be45e5bbf32937bbbc795c0
• git.kernel.orghttps://git.kernel.org/stable/c/b4f8eabf6d991bd41fabcdf9302c4b3eab590cf4
• git.kernel.orghttps://git.kernel.org/stable/c/a2a7f854d154a3e9232fec80782dad951655f52f
• git.kernel.orghttps://git.kernel.org/stable/c/bf34c72337e40c4670cceeb79b353356933a254b
• git.kernel.orghttps://git.kernel.org/stable/c/aa1703f3f706ea0867fb1991dcac709c9ec94cfb
• git.kernel.orghttps://git.kernel.org/stable/c/986835bf4d11032bba4ab8414d18fce038c61bb4
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-019113.html