EDK2 contains a vulnerability when S3 sleep is activated where an Attacker may cause a Division-By-Zero due to a UNIT32 overflow via local access. A successful exploit of this vulnerability may lead to a loss of Availability.
Weakness
The product divides a value by zero.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Red Hat Enterprise Linux 8 | RedHat | edk2-0:20220126gitbb1bba3d77-13.el8_10.2 | * |
| Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | RedHat | edk2-0:20220126gitbb1bba3d77-2.el8_6.5 | * |
| Red Hat Enterprise Linux 8.6 Telecommunications Update Service | RedHat | edk2-0:20220126gitbb1bba3d77-2.el8_6.5 | * |
| Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | RedHat | edk2-0:20220126gitbb1bba3d77-2.el8_6.5 | * |
| Red Hat Enterprise Linux 8.8 Extended Update Support | RedHat | edk2-0:20220126gitbb1bba3d77-4.el8_8.4 | * |
| Red Hat Enterprise Linux 9 | RedHat | edk2-0:20240524-6.el9_5 | * |
| Edk2 | Ubuntu | focal | * |
| Edk2 | Ubuntu | jammy | * |
| Edk2 | Ubuntu | mantic | * |
| Edk2 | Ubuntu | noble | * |
| Edk2 | Ubuntu | oracular | * |
| Edk2 | Ubuntu | upstream | * |
References
- https://github.com/tianocore/edk2/security/advisories/GHSA-chfw-xj8f-6m53
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/F7NUL7NSZQ76A5OKDUCODQNY7WSX4SST/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VIMEZWDKEIQKU7NMHKL57DOCITPGEXYN/
- https://github.com/tianocore/edk2/security/advisories/GHSA-chfw-xj8f-6m53
- https://lists.debian.org/debian-lts-announce/2025/06/msg00007.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/F7NUL7NSZQ76A5OKDUCODQNY7WSX4SST/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VIMEZWDKEIQKU7NMHKL57DOCITPGEXYN/
- https://security.netapp.com/advisory/ntap-20250306-0002/