Buffer overflow in Linux Linux_kernel
CVE-2023-0210
A bug affects the Linux kernel’s ksmbd NTLMv2 authentication and is known to crash the OS immediately in Linux-based systems.
Vulnerability class: Buffer Overflow
EPSS: 0.717 (99.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Linux Linux_kernel
- N/a Linux Kernel — versions Kernel 6.2 RC4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (Exploit, Mailing List, Third Party Advisory)
- secalert@redhat.com (Mailing List, Third Party Advisory)
- secalert@redhat.com (Patch, Mailing List)
- secalert@redhat.com (Exploit, Third Party Advisory)
- secalert@redhat.com (Third Party Advisory)
- secalert@redhat.com (Patch, Mailing List)
- secalert@redhat.com (Patch)
Frequently asked questions
- What is CVE-2023-0210?
- CVE-2023-0210 is a high-severity vulnerability in Linux Linux_kernel, classified under Heap-based Buffer Overflow. CVSS score: 7.5/10. Published 2023-03-27.
- How severe is CVE-2023-0210?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-0210 known to be exploited?
- 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.