CVE-2025-40364

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

0.27% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 19.2% 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 2026-07-30.

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

2025-04-18 13:50Z1 YR AGO

Last updated

2026-08-05 12:09Z1 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

• CWE-401Missing Release of Memory after Effective LifetimeVariant

Data version

5.2

Document digest

84224ab38b73ba4fc9e0671aeabbf4c40a30b61b00dade99469771f6bc804c4b

• git.kernel.orghttps://git.kernel.org/stable/c/233b210a678bddf8b49b02a070074a52b87e6d43
• git.kernel.orghttps://git.kernel.org/stable/c/a1b17713b32c75a90132ea2f92b1257f3bbc20f3
• git.kernel.orghttps://git.kernel.org/stable/c/b86f1d51731e621e83305dc9564ae14c9ef752bf
• git.kernel.orghttps://git.kernel.org/stable/c/a94592ec30ff67dc36c424327f1e0a9ceeeb9bd3
• git.kernel.orghttps://git.kernel.org/stable/c/35ae7910c349fb3c60439992e2e0e79061e95382
• git.kernel.orghttps://git.kernel.org/stable/c/f0ef94553868d07c1b14d7743a7e2553e5a831a3
• git.kernel.orghttps://git.kernel.org/stable/c/d63b0e8a628e62ca85a0f7915230186bb92f8bb4