CVE ID:	CVE-2023-21400
Description:	In multiple functions of io_uring.c, there is a possible kernel memory corruption due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. User interaction is not needed for exploitation.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2023-21400 Debian Security Information: DSA-5480 (Google Search) https://www.debian.org/security/2023/dsa-5480 http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html https://source.android.com/security/bulletin/pixel/2023-07-01 https://source.android.com/security/bulletin/pixel/2023-07-01 https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html http://www.openwall.com/lists/oss-security/2023/07/14/2 http://www.openwall.com/lists/oss-security/2023/07/19/2 http://www.openwall.com/lists/oss-security/2023/07/19/7 http://www.openwall.com/lists/oss-security/2023/07/25/7