CVE-2023-53047

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

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 3.8% of scored records. A rank, not a probability.

NVD base score

4.7 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-08-04.

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

2025-05-02 15:55Z1 YR AGO

Last updated

2026-08-05 09:12Z1 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-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class
• CWE-826Premature Release of Resource During Expected LifetimeBase

Data version

5.2

Document digest

7e76522b10733e67573c372df048af9eef8bb200bd55ea3ed77e1b6d6cfaccd7

• git.kernel.orghttps://git.kernel.org/stable/c/f632a90f8e39db39b322107b9a8d438b826a7f4f
• git.kernel.orghttps://git.kernel.org/stable/c/02b296978a2137d7128151c542e84dc96400bc00
• git.kernel.orghttps://git.kernel.org/stable/c/a63cce9393e4e7dbc5af82dc87e68cb321cb1a78
• git.kernel.orghttps://git.kernel.org/stable/c/b3ef9e6fe09f1a132af28c623edcf4d4f39d9f35
• git.kernel.orghttps://git.kernel.org/stable/c/f8502fba45bd30e1a6a354d9d898bc99d1a11e6d