CVE-2025-21845

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 ImpactpartialSuccessful exploitation gives limited 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

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 17.2% 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 2026-06-17.

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

2025-03-12 09:42Z1 YR AGO

Last updated

2026-06-01 16:05Z3 MO AGO

Reserved

2024-12-29

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

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

Weaknesses

• CWE-99Improper Control of Resource Identifiers ('Resource Injection')Class

Data version

5.2

Document digest

e2dd7a316c6afbf903c52388a8aef8507c1208d203687d788b919f41fcbfa022

• git.kernel.orghttps://git.kernel.org/stable/c/f791837015a0d20f584d0ed368393f119a00018f
• git.kernel.orghttps://git.kernel.org/stable/c/f7c14993dc2f1eca661975c0ff90a6e2098ecd41
• git.kernel.orghttps://git.kernel.org/stable/c/bb1accc7e0f688886f0c634f2e878b8ac4ee6a58
• git.kernel.orghttps://git.kernel.org/stable/c/9553391f32f8c43e12fc7c04e1035160b5ea20bf
• git.kernel.orghttps://git.kernel.org/stable/c/539bd20352832b9244238a055eb169ccf1c41ff6