CVE-2025-39988

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 6.1% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/A:H

NVD analysis status

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

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2025-10-15 07:56Z10 MO AGO

Last updated

2026-08-05 12:06Z1 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.2

Document digest

949c36ef8ed60493af4cbd9fdc81bba4686d454721d7e634410850a570b00f51

• git.kernel.orghttps://git.kernel.org/stable/c/72de0facc50afdb101fb7197d880407f1abfc77f
• git.kernel.orghttps://git.kernel.org/stable/c/c4e582e686c4d683c87f2b4a316385b3d81d370f
• git.kernel.orghttps://git.kernel.org/stable/c/cbc1de71766f326a44bb798aeae4a7ef4a081cc9
• git.kernel.orghttps://git.kernel.org/stable/c/b26cccd87dcddc47b450a40f3b1ac3fe346efcff
• git.kernel.orghttps://git.kernel.org/stable/c/e587af2c89ecc6382c518febea52fa9ba81e47c0
• git.kernel.orghttps://git.kernel.org/stable/c/38c0abad45b190a30d8284a37264d2127a6ec303