CVE-2023-31315

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Improper validation in a model specific register (MSR) could allow a malicious program with ring0 access to modify SMM configuration while SMI lock is enabled, potentially leading to arbitrary code execution.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-94

Affected software

VendorProductVersions
AMD3rd Gen AMD EPYC™ Processors>= various, < Milan PI 1.0.0.D
AMD1st Gen AMD EPYC™ Processors>= various, < Naples PI 1.0.0.M
AMD2nd Gen AMD EPYC™ Processors>= various, < Rome PI 1.0.0.J
AMD4th Gen AMD EPYC™ Processors—
AMDAMD EPYC™ Embedded 3000various
AMDAMD EPYC™ Embedded 7002various
AMDAMD EPYC™ Embedded 7003various
AMDAMD EPYC™ Embedded 9003—
AMDAMD Ryzen™ Embedded R1000various
AMDAMD Ryzen™ Embedded R2000various
AMDAMD Ryzen™ Embedded 5000various
AMDAMD Ryzen™ Embedded 7000various
AMDAMD Ryzen™ Embedded V1000various
AMDAMD Ryzen™ Embedded V2000various
AMDAMD Ryzen™ Embedded V3000various
AMDAMD Ryzen™ 3000 Series Desktop Processorsvarious
AMDAMD Ryzen™ 5000 Series Desktop Processors—
AMDAMD Ryzen™ 5000 Series Desktop processor with Radeon™ Graphics—
AMDAMD Ryzen™ 7000 Series Desktop Processors>= various, < ComboAM5PI 1.2.0.1
AMDAMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics>= various, < ComboAM4v2PI 1.2.0.cb
AMDAMD Ryzen™ Threadripper™ 3000 Series Processors>= various, < CastlePeakPI-SP3r3 1.0.0.B
AMDAMD Ryzen™ Threadripper™ PRO Processors>= various, < ChagallWSPI-sWRX8 1.0.0.8
AMDAMD Ryzen™ Threadripper™ PRO 3000WX Series Processors—
AMDAMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics—
AMDAMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics>= various, < Picasso-FP5 1.0.1.2
AMDAMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics—
AMDAMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics—
AMDAMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics>= various, < CezannePI-FP6
AMDAMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics—
AMDAMD Ryzen™ 7045 Series Mobile Processors—
AMDAMD Ryzen™ 6000 Series Processors with Radeon™ Graphics—
AMDAMD Ryzen™ 7020 Series Processors with Radeon™ Graphics>= various, < MendocinoPI-FT6 1.0.0.7
AMDAMD Ryzen™ 7035 Series Processors with Radeon™ Graphics—
AMDAMD Ryzen™ 8000 Series Processors with Radeon™ Graphics—
amd1st_gen_amd_epyc_processors< naples.pi.1.0.0.m
amd3rd_gen_amd_epyc_processors< milan.pi.1.0.0.d
amd2nd_gen_amd_epyc_processors< rome.pi.1.0.0.j
amdryzen_3000_series_desktop_processorsvarious
amd4th_gen_amd_epyc_processors< genoa_pi_1.0.0.c
amdepyc_embedded_3000various
amdepyc_embedded_7002various
amdepyc_embedded_7003various
amdepyc_embedded_9003various
amdryzen_embedded_r1000various
amdryzen_embedded_r2000various
amdryzen_embedded_7000various
amdryzen_embedded_5000various
amdryzen_embedded_v1000various
amdryzen_embedded_v3000various
amdryzen_embedded_v2000various

References

Timeline

Published
Aug 12, 2024
Last modified
Jun 17, 2026
NVD status
Deferred

Related CVEs from 2023

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CVE-2023-31315: High severity, CVSS 7.5 | Vulnix