CVE-2023-32253
MEDIUMCVSS 5.9/10EPSS 0.29%
Last modified
CVE-2023-32253 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. A flaw was found in the Linux kernel's ksmbd component. A deadlock is triggered by sending multiple concurrent session setup requests, possibly leading to a denial of service.. EPSS estimates a 0.29% chance of exploitation in the next 30 days.
Description
A flaw was found in the Linux kernel's ksmbd component. A deadlock is triggered by sending multiple concurrent session setup requests, possibly leading to a denial of service.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2023-32253?
A flaw was found in the Linux kernel's ksmbd component. A deadlock is triggered by sending multiple concurrent session setup requests, possibly leading to a denial of service.
How severe is CVE-2023-32253?
CVE-2023-32253 has a CVSS score of 5.9/10 (MEDIUM severity). The EPSS model estimates a 0.29% probability of exploitation in the next 30 days.
How do I fix CVE-2023-32253?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2023
- CVE-2023-32248A flaw was found in the Linux kernel's ksmbd, a high-perform…7.5
- CVE-2023-32249In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2023-3225The Float menu WordPress plugin before 5.0.3 does not saniti…4.8
- CVE-2023-32250A flaw was found in the Linux kernel's ksmbd, a high-perform…8.1
- CVE-2023-32251A vulnerability has been identified in the Linux kernel's ks…3.7
- CVE-2023-32252A flaw was found in the Linux kernel's ksmbd, a high-perform…7.5
- CVE-2023-32254A flaw was found in the Linux kernel's ksmbd, a high-perform…8.1
- CVE-2023-32255A flaw was found in the Linux kernel's ksmbd component. A me…5.3
- CVE-2023-32256A flaw was found in the Linux kernel's ksmbd component. A ra…7.5
- CVE-2023-32257A flaw was found in the Linux kernel's ksmbd, a high-perform…8.1
- CVE-2023-32258A flaw was found in the Linux kernel's ksmbd, a high-perform…8.1
- CVE-2023-32259Insufficient Granularity of Access Control vulnerability in …6.5
Are you affected by CVE-2023-32253?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
