CVE-2025-22020

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 ImpacttotalSuccessful exploitation gives total 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

0.21% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 11.1% 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

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

2025-04-16 10:20Z1 YR AGO

Last updated

2026-08-05 11:56Z1 MO AGO

Reserved

2024-12-29

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

• CWE-416Use After FreeVariant

Data version

5.2

Document digest

ae57f7db61c9cab31c3d3005e870cd6321375319eac6005af629829bab895b85

• git.kernel.orghttps://git.kernel.org/stable/c/914c5e5bfceb9878f3056eaf4d1c88f2cbe0a185
• git.kernel.orghttps://git.kernel.org/stable/c/9dfaf4d723c62bda8d9d1340e2e78acf0c190439
• git.kernel.orghttps://git.kernel.org/stable/c/31f0eaed6914333f42501fc7e0f6830879f5ef2d
• git.kernel.orghttps://git.kernel.org/stable/c/52d942a5302eefb3b7a3bfee310a5a33feeedc21
• git.kernel.orghttps://git.kernel.org/stable/c/6186fb2cd36317277a8423687982140a7f3f7841
• git.kernel.orghttps://git.kernel.org/stable/c/b094e8e3988e02e8cef7a756c8d2cea9c12509ab
• git.kernel.orghttps://git.kernel.org/stable/c/0067cb7d7e7c277e91a0887a3c24e71462379469
• git.kernel.orghttps://git.kernel.org/stable/c/75123adf204f997e11bbddee48408c284f51c050
• git.kernel.orghttps://git.kernel.org/stable/c/4676741a3464b300b486e70585c3c9b692be1632
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/05/msg00045.html
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/05/msg00030.html