CVE-2025-39894

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

0.32% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 24.9% 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 2026-07-30.

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

2025-10-01 07:42Z11 MO AGO

Last updated

2026-08-05 12:05Z1 MO AGO

Reserved

2025-04-16

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-672Operation on a Resource after Expiration or ReleaseClass

Data version

5.2

Document digest

a7e0d48a71e109fcb1d301b6a223cb649a93fa3b6fa9824afb837a6a2128886f

• git.kernel.orghttps://git.kernel.org/stable/c/d00c8b0daf56012f69075e3377da67878c775e4c
• git.kernel.orghttps://git.kernel.org/stable/c/ccbad4803225eafe0175d3cb19f0d8d73b504a94
• git.kernel.orghttps://git.kernel.org/stable/c/50db11e2bbb635e38e3dd096215580d6adb41fb0
• git.kernel.orghttps://git.kernel.org/stable/c/c47ca77fee9071aa543bae592dd2a384f895c8b6
• git.kernel.orghttps://git.kernel.org/stable/c/a74abcf0f09f59daeecf7a3ba9c1d690808b0afe
• git.kernel.orghttps://git.kernel.org/stable/c/479a54ab92087318514c82428a87af2d7af1a576
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00008.html