CVE-2023-0122

A NULL pointer dereference vulnerability in the Linux kernel NVMe functionality, in nvmet_setup_auth(), allows an attacker to perform a Pre-Auth Denial of Service (DoS) attack on a remote machine. Affected versions v6.0-rc1 to v6.0-rc3, fixed in v6.0-rc4.

• CWE-476
• CWE-476

• http://www.openwall.com/lists/oss-security/2023/01/18/1Mailing List, Third Party Advisory
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=da0342a3aa0357795224e6283df86444e1117168Mailing List, Patch, Vendor Advisory
• https://security.netapp.com/advisory/ntap-20230302-0002/
• http://www.openwall.com/lists/oss-security/2023/01/18/1Mailing List, Third Party Advisory
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=da0342a3aa0357795224e6283df86444e1117168Mailing List, Patch, Vendor Advisory
• https://security.netapp.com/advisory/ntap-20230302-0002/

Published

Jan 17, 2023

Last Modified

Jun 17, 2026

Status

Modified

• 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.
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