cve/2024/CVE-2024-53241.md

### [CVE-2024-53241](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-53241)
![](https://img.shields.io/static/v1?label=Product&message=Linux&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=blue)

### Description

In the Linux kernel, the following vulnerability has been resolved:x86/xen: don't do PV iret hypercall through hypercall pageInstead of jumping to the Xen hypercall page for doing the irethypercall, directly code the required sequence in xen-asm.S.This is done in preparation of no longer using hypercall page at all,as it has shown to cause problems with speculation mitigations.This is part of XSA-466 / CVE-2024-53241.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds
- https://github.com/w4zu/Debian_security