CVE - CVE-2023-2598

CVE-ID
CVE-2023-2598	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://security.netapp.com/advisory/ntap-20230703-0006/ MISC:https://www.openwall.com/lists/oss-security/2023/05/08/3 URL:https://www.openwall.com/lists/oss-security/2023/05/08/3 MLIST:[oss-security] 20240424 CVE-2024-0582 - Linux kernel use-after-free vulnerability in io_uring, writeup and exploit strategy URL:http://www.openwall.com/lists/oss-security/2024/04/24/3
Assigning CNA
Red Hat, Inc.
Date Record Created
20230509	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20230509)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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