CVE-2025-39757

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

0.18% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 7.2% of scored records. A rank, not a probability.

NVD base score

7.1 (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:N/A:H

NVD analysis status

Modified. 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

2025-09-11 16:52Z11 MO AGO

Last updated

2026-06-11 18:44Z2 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-125Out-of-bounds ReadBase
• CWE-20Improper Input ValidationClass

Data version

5.2

Document digest

304ccff408ea137371b1ce4fc704a6067c0841f254766e3bf18e8d2f13a44ab7

• git.kernel.orghttps://git.kernel.org/stable/c/799c06ad4c9c790c265e8b6b94947213f1fb389c
• git.kernel.orghttps://git.kernel.org/stable/c/786571b10b1ae6d90e1242848ce78ee7e1d493c4
• git.kernel.orghttps://git.kernel.org/stable/c/275e37532e8ebe25e8a4069b2d9f955bfd202a46
• git.kernel.orghttps://git.kernel.org/stable/c/47ab3d820cb0a502bd0074f83bb3cf7ab5d79902
• git.kernel.orghttps://git.kernel.org/stable/c/1034719fdefd26caeec0a44a868bb5a412c2c1a5
• git.kernel.orghttps://git.kernel.org/stable/c/ae17b3b5e753efc239421d186cd1ff06e5ac296e
• git.kernel.orghttps://git.kernel.org/stable/c/dfdcbcde5c20df878178245d4449feada7d5b201
• git.kernel.orghttps://git.kernel.org/stable/c/7ef3fd250f84494fb2f7871f357808edaa1fc6ce
• git.kernel.orghttps://git.kernel.org/stable/c/ecfd41166b72b67d3bdeb88d224ff445f6163869
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-032379.html