CVE-2023-53194

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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 6.0% 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 2026-08-04.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2025-09-15 14:06Z11 MO AGO

Last updated

2026-08-05 09:13Z1 MO AGO

Reserved

2025-09-15

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.4)

CNA CVSS vector

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

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.2

Document digest

c865a21b3b5b3c0a1d2b8460c7eeaa01e5e782ecc39b49c5b67b01d5124581be

• git.kernel.orghttps://git.kernel.org/stable/c/85afd3007465f8bc74afffbf5b84ec29f5310b03
• git.kernel.orghttps://git.kernel.org/stable/c/0d04e45c65f0785e558b93d2631d58680f263e10
• git.kernel.orghttps://git.kernel.org/stable/c/eb5b59931d20f3b02076fae49e85282310b12012
• git.kernel.orghttps://git.kernel.org/stable/c/08e8cf5f2d9ec383a2e339a2711b62a54ff3fba0