CVE-2025-39763

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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 5.4% 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

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

2025-09-11 16:52Z11 MO AGO

Last updated

2026-05-23 16:00Z3 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-544Missing Standardized Error Handling MechanismBase

Data version

5.2

Document digest

c7f25b758fb8518a62afa6878f87534198b1840238d5e9adb2d690f84b14e75b

• git.kernel.orghttps://git.kernel.org/stable/c/2fbc85da9ac9386bd89fcc94e0aadaea19d47784
• git.kernel.orghttps://git.kernel.org/stable/c/082735fbcdb6cd0cf20fbec94516ab2996f1cdd5
• git.kernel.orghttps://git.kernel.org/stable/c/cfc9bc15bda6fd0c496cbe2c628564d4d7c332c1
• git.kernel.orghttps://git.kernel.org/stable/c/af089e41811a1ad6a7b2b80e839a73ec4c3cecdd
• git.kernel.orghttps://git.kernel.org/stable/c/3cb4f18797247985b0f51d5300f8cb6c78f343ea
• git.kernel.orghttps://git.kernel.org/stable/c/79a5ae3c4c5eb7e38e0ebe4d6bf602d296080060