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CVE-2023-5717 PoC — Out-of-bounds write in Linux kernel's Linux Kernel Performance Events (perf) component

Source
https://github.com/uthrasri/linux_4.19.72_CVE-2023-5717
Associated Vulnerability
Title:Out-of-bounds write in Linux kernel's Linux Kernel Performance Events (perf) component (CVE-2023-5717)
Description:A heap out-of-bounds write vulnerability in the Linux kernel's Linux Kernel Performance Events (perf) component can be exploited to achieve local privilege escalation. If perf_read_group() is called while an event's sibling_list is smaller than its child's sibling_list, it can increment or write to memory locations outside of the allocated buffer. We recommend upgrading past commit 32671e3799ca2e4590773fd0e63aaa4229e50c06.
File Snapshot

 [4.0K]  /data/pocs/9df07865e737b7a969d877413d7ccb2888f4b62b
├── [5.7K]  callchain.c
├── [281K]  core.c
├── [ 17K]  hw_breakpoint.c
├── [5.7K]  internal.h
├── [ 244]  Makefile
├── [9.8K]  membarrier.c
├── [ 21K]  ring_buffer.c
└── [ 50K]  uprobes.c

0 directories, 8 files
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