01luyicheng/CVE-2026-99999

PoC

CVE-2026-99999 PwnEscape PoC - Linux kernel IPv4 csum_start validation bug guest-to-host memory leak (CVSS 9.3)

view exploit source poc_in_githubauthor 01luyichengpublished 2026-10-18catalog poc_in_github

exploited CVEs (1)

Known CVEs related to this entry.

ID	severity	EPSS	exploitable	published
CVE-2026-99999US	—	0.79% (56th)	Exploit	2026-10-15
In the Linux kernel, the following vulnerability has been resolved: ipv4: validate checksum_start before completing checksum If a packet with bad checksum metadata gets into the…

scry

Working exploits like this target internet-facing systems. See what is exposed on your perimeter with a free passive scan.