Vulnerabilities > CVE-2023-2598 - Out-of-bounds Write vulnerability in multiple products
Attack vector
LOCAL Attack complexity
LOW Privileges required
LOW Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
A flaw was found in the fixed buffer registration code for io_uring (io_sqe_buffer_register in io_uring/rsrc.c) in the Linux kernel that allows out-of-bounds access to physical memory beyond the end of the buffer. This flaw enables full local privilege escalation.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 9 | |
| Application | 5 |
Common Weakness Enumeration (CWE)
References
- http://www.openwall.com/lists/oss-security/2024/04/24/3
- https://security.netapp.com/advisory/ntap-20230703-0006/
- https://www.openwall.com/lists/oss-security/2023/05/08/3
- http://www.openwall.com/lists/oss-security/2024/04/24/3
- https://www.openwall.com/lists/oss-security/2023/05/08/3
- https://security.netapp.com/advisory/ntap-20230703-0006/