CVE-2023-20533
Fixed in a distro release EPSS <1%CVSS 6.1
Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting in denial-of-service.
Products: AMD Ryzen™ 3000 series Desktop Processors “Matisse", AMD Ryzen™ 5000 Series Desktop Processors “Vermeer”, AMD Ryzen™ Threadripper™ 3000 Series Processors “Castle Peak” HEDT, AMD Ryzen™ Threadripper™ PRO Processors “Castle Peak” WS SP3, AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors “Chagall” WS, 2nd Gen AMD EPYC™ Processors, 3rd Gen AMD EPYC™ Processors, AMD EPYC™ Embedded 7002, AMD EPYC™ Embedded 7003, AMD Ryzen™ Embedded 5000
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| SUSE Enterprise Storage 7.1 | kernel-firmware | 20210208-150300.4.19.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | kernel-firmware | 20200107-150100.3.40.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | kernel-firmware | 20200107-150100.3.40.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | kernel-firmware | 20210208-150300.4.19.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | kernel-firmware | 20210208-150300.4.19.1 |
| SUSE Linux Enterprise Micro 5.1 | kernel-firmware | 20210208-150300.4.19.1 |
| SUSE Linux Enterprise Micro 5.2 | kernel-firmware | 20210208-150300.4.19.1 |
| SUSE Linux Enterprise Micro 5.3 | kernel-firmware | 20220509-150400.4.25.1 |
| SUSE Linux Enterprise Micro 5.4 | kernel-firmware | 20220509-150400.4.25.1 |
| SUSE Linux Enterprise Micro 5.5 | kernel-firmware | 20230724-150500.3.9.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP4 | kernel-firmware | 20220509-150400.4.25.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP5 | kernel-firmware | 20230724-150500.3.9.1 |
| SUSE Linux Enterprise Server 12 SP5 | kernel-firmware | 20190618-5.34.1 |
| SUSE Linux Enterprise Server 15 SP1-LTSS | kernel-firmware | 20200107-150100.3.40.1 |
| SUSE Linux Enterprise Server 15 SP2-LTSS | kernel-firmware | 20200107-150100.3.40.1 |
| SUSE Linux Enterprise Server 15 SP3-LTSS | kernel-firmware | 20210208-150300.4.19.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | kernel-firmware | 20190618-5.34.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | kernel-firmware | 20200107-150100.3.40.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | kernel-firmware | 20200107-150100.3.40.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | kernel-firmware | 20210208-150300.4.19.1 |
| openSUSE Leap 15.4 | kernel-firmware | 20220509-150400.4.25.1 |
| openSUSE Leap 15.5 | kernel-firmware | 20230724-150500.3.9.1 |
| openSUSE Leap Micro 5.3 | kernel-firmware | 20220509-150400.4.25.1 |
| openSUSE Leap Micro 5.4 | kernel-firmware | 20220509-150400.4.25.1 |