VDB

CVE-2023-20569

CVE-2023-20569 PUBLISHED

Reported by amd · Published August 8, 2023

A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled address, potentially leading to information disclosure.

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

PackageEcosystemFixed in
kernel-livepatch-6.1.41-63.114Amazon Linux1.0-0.amzn2023
kernel-toolsAmazon Linux6.1.41-63.114.amzn2023
ryzen_5_6600h_firmwareamdrembrandtpi-fp7_1.0.0.9a
windows_server_2019microsoft10.0.17763.4737
ryzen_9_7950x3d_firmwareamdcomboam5_1.0.8.0
epyc_9334_firmwareamdgenoapi_1.0.0.9
ryzen_3_7440u_firmwareamdphoenixpi-fp8-fp7_1.0.0.2a
epyc_7763_firmwareamdmilanpi_1.0.0.c
ryzen_9_pro_7640hs_firmwareamdphoenixpi-fp8-fp7_1.0.0.2a
ryzen_9_7900x_firmwareamdcomboam5_1.0.8.0

Affected products

VendorProductVersions
AMDRyzen™ 3000 Series Desktop Processorsvarious
AMDRyzen™ PRO 3000 Series Desktop Processorsvarious
AMDRyzen™ 3000 Series Desktop Processors with Radeon™ Graphicsvarious
AMDRyzen™ PRO 3000 Series Processors with Radeon™ Vega Graphicsvarious
AMDAthlon™ 3000 Series Processors with Radeon™ Graphics various
AMDAthlon™ PRO 3000 Series Processors with Radeon™ Vega Graphicsvarious
AMDRyzen™ 4000 Series Desktop Processors with Radeon™ Graphicsvarious
AMDRyzen™ PRO 4000 Series Desktop Processorsvarious
AMDRyzen™ 5000 Series Desktop Processors various
AMDRyzen™ 5000 Series Desktop Processors with Radeon™ Graphicsvarious
Ryzen™ PRO 5000 Series Desktop Processorsvarious
AMDRyzen™ Threadripper™ 2000 Series Processors various
AMD Ryzen™ Threadripper™ 5000 Series Processorsvarious
AMDRyzen™ Threadripper™ 3000 Series Processorsvarious
AMDAthlon™ 3000 Series Mobile Processors with Radeon™ Graphicsvarious
AMDRyzen™ 5000 Series Processors with Radeon™ Graphicsvarious
AMDRyzen™ PRO 5000 Series Processorsvarious
AMDRyzen™ 6000 Series Processors with Radeon™ Graphicsvarious
AMDRyzen™ PRO 6000 Series Processorsvarious
AMDRyzen™ 7040 Series Processors with Radeon™ Graphicsvarious

…and 32 more

Timeline

  • May 16, 2023 CVE Published
  • Aug 9, 2023 EPSS Score (30 in total, the first dated here)
  • Aug 9, 2023 PoC Published (8 in total, the first dated here)
  • Mar 10, 2026 Distribution Patch (31 in total, the first dated here)
  • Mar 10, 2026 Security Advisory (52 in total, the first dated here)
  • May 21, 2026 Coalition ESS Score

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln CVE-2023-20569
vulnetix vdb fixes CVE-2023-20569

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/CVE-2023-20569/fixes/registry"

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References

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