Entreprise française de cybersécurité depuis 2004
☎ 03 60 47 09 81 - info@securiteinfo.com
☎ 03 60 47 09 81 - info@securiteinfo.com
In the Linux kernel through 6.9, an untrusted hypervisor can inject virtual interrupts 0 and 14 at any point in time and can trigger the SIGFPE signal handler in userspace applications. This affects AMD SEV-SNP and AMD SEV-ES.
No PoCs from references.
- https://github.com/ahoi-attacks/heckler
- https://github.com/bygregonline/devsec-fastapi-report
- https://github.com/robertsirc/sle-bci-demo