CVE-2025-21832

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

0.19% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 8.2% 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 2026-07-30.

Red Hat severity

Low. 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

2025-03-06 16:22Z1 YR AGO

Last updated

2026-08-05 11:54Z1 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-252Unchecked Return ValueBase

Data version

5.2

Document digest

818a593e01f6692e993bc26ecc4a87d4080b7921ad6a824cffd915f78bef254b

• git.kernel.orghttps://git.kernel.org/stable/c/6c26619effb1b4cb7d20b4e666ab8f71f6a53ccb
• git.kernel.orghttps://git.kernel.org/stable/c/84671b0630ccb46ae9f1f99a45c7d63ffcd6a474
• git.kernel.orghttps://git.kernel.org/stable/c/68f16d3034a06661245ecd22f0d586a8b4e7c473
• git.kernel.orghttps://git.kernel.org/stable/c/a58f136bad29f9ae721a29d98c042fddbee22f77
• git.kernel.orghttps://git.kernel.org/stable/c/b13ee668e8280ca5b07f8ce2846b9957a8a10853
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/03/msg00028.html