Vulnerability Description
A bug affects the Linux kernel’s ksmbd NTLMv2 authentication and is known to crash the OS immediately in Linux-based systems.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.15, < 5.15.87 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commitMailing ListPatch
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=79Mailing ListPatch
- https://github.com/cifsd-team/ksmbd/commit/8824b7af409f51f1316e92e9887c2fd48c0b2Patch
- https://security.netapp.com/advisory/ntap-20230517-0002/Third Party Advisory
- https://securityonline.info/cve-2023-0210-flaw-in-linux-kernel-allows-unauthentiExploitThird Party Advisory
- https://www.openwall.com/lists/oss-security/2023/01/04/1ExploitMailing ListThird Party Advisory
- https://www.openwall.com/lists/oss-security/2023/01/11/1Mailing ListThird Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commitMailing ListPatch
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=79Mailing ListPatch
- https://github.com/cifsd-team/ksmbd/commit/8824b7af409f51f1316e92e9887c2fd48c0b2Patch
- https://security.netapp.com/advisory/ntap-20230517-0002/Third Party Advisory
- https://securityonline.info/cve-2023-0210-flaw-in-linux-kernel-allows-unauthentiExploitThird Party Advisory
- https://www.openwall.com/lists/oss-security/2023/01/04/1ExploitMailing ListThird Party Advisory
- https://www.openwall.com/lists/oss-security/2023/01/11/1Mailing ListThird Party Advisory
FAQ
What is CVE-2023-0210?
CVE-2023-0210 is a vulnerability with a CVSS score of 7.5 (HIGH). A bug affects the Linux kernel’s ksmbd NTLMv2 authentication and is known to crash the OS immediately in Linux-based systems.
How severe is CVE-2023-0210?
CVE-2023-0210 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-0210?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.