CVE-2025-22056

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

0.31% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 22.8% 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 2026-07-14.

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 14:12Z1 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-787Out-of-bounds WriteBase

Data version

5.2

Document digest

a67ef776d13fcd04448fa0309d8eae6edf9c4b57a5fde7522725de4281943c60

• git.kernel.orghttps://git.kernel.org/stable/c/31d49eb436f2da61280508d7adf8c9b473b967aa
• git.kernel.orghttps://git.kernel.org/stable/c/ca2adfc03cd6273f0b589fe65afc6f75e0fe116e
• git.kernel.orghttps://git.kernel.org/stable/c/a263d31c8c92e5919d41af57d9479cfb66323782
• git.kernel.orghttps://git.kernel.org/stable/c/28d88ee1e1cc8ac2d79aeb112717b97c5c833d43
• git.kernel.orghttps://git.kernel.org/stable/c/0a93a710d6df334b828ea064c6d39fda34f901dc
• git.kernel.orghttps://git.kernel.org/stable/c/446d94898c560ed2f61e26ae445858a4c4830762
• git.kernel.orghttps://git.kernel.org/stable/c/708e268acb3a446ad2a8a3d2e9bd41cc23660cd6
• git.kernel.orghttps://git.kernel.org/stable/c/1b755d8eb1ace3870789d48fbd94f386ad6e30be
• 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
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-019113.html