A flaw exists within the Linux kernel's handling of new TCP connections. The issue results from the lack of memory release after its effective lifetime. This vulnerability allows an unauthenticated attacker to create a denial of service condition on the system.
History

Thu, 31 Jul 2025 19:30:00 +0000


Wed, 30 Jul 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 30 Jul 2025 15:30:00 +0000

Type Values Removed Values Added
Description A flaw exists within the Linux kernel's handling of new TCP connections. The issue results from the lack of memory release after its effective lifetime. This vulnerability allows an unauthenticated attacker to create a denial of service condition on the system.
Title Kernel: ksmbd memory exhaustion denial-of-service vulnerability
First Time appeared Redhat
Redhat enterprise Linux
Weaknesses CWE-835
CPEs cpe:/o:redhat:enterprise_linux:10
cpe:/o:redhat:enterprise_linux:6
cpe:/o:redhat:enterprise_linux:7
cpe:/o:redhat:enterprise_linux:8
cpe:/o:redhat:enterprise_linux:9
Vendors & Products Redhat
Redhat enterprise Linux
References
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2025-07-30T15:15:53.952Z

Updated: 2025-07-31T18:53:37.275Z

Reserved: 2023-05-09T12:05:43.066Z

Link: CVE-2023-2593

cve-icon Vulnrichment

Updated: 2025-07-30T15:32:21.918Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-07-30T16:15:25.980

Modified: 2025-07-31T19:15:27.840

Link: CVE-2023-2593

cve-icon Redhat

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