Exploit for Out-of-bounds Write in Linux Linux Kernel exploit

Share

## https://sploitus.com/exploit?id=C38E0645-3DE1-5134-94E3-00DFE9B99A88 # CVE-2022-2639 (using pipe primitive) [CVE-2022-2639](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2639): Linux kernel openvswitch local privilege escalation. - introduced in: [e64457191a259537bbbfaebeba9a8043786af96f](https://github.com/torvalds/linux/commit/e64457191a259537bbbfaebeba9a8043786af96f) (v3.13) - fixed in: [cefa91b2332d7009bc0be5d951d6cbbf349f90f8](https://github.com/torvalds/linux/commit/cefa91b2332d7009bc0be5d951d6cbbf349f90f8) (v5.18) > Using pipe-primitive to exploit CVE-2022-2639, so no kaslr leak nor smap smep ktpi bypass is needed :) > > (Q: What is pipe-primitive? A: https://github.com/veritas501/pipe-primitive) Chinese writeup: coming soon. !! **For educational / research purposes only. Use at your own risk.** !! Tested on 5.13, 5.4, 4.18.