CVE-2021-26327: Insufficient validation of guest context in the SNP Firmware could lead to a potential loss of guest confidentiality.

PriorityP423medium5.5CVSS 3.1

AVLACLPRLUINSUCHINAN

EPSS

0.23%

14.1th percentile

Insufficient validation of guest context in the SNP Firmware could lead to a potential loss of guest confidentiality.

Affected

21 ranges

Vendor	Product	Version range	Fixed in
amd	3rd_gen_amd_epyc	>= unspecified < MilanPI-SP3_1.0.0.4	MilanPI-SP3_1.0.0.4
amd	epyc_7003_firmware	< milanpi-sp3_1.0.0.4	milanpi-sp3_1.0.0.4
amd	epyc_72f3_firmware	< milanpi-sp3_1.0.0.4	milanpi-sp3_1.0.0.4
amd	epyc_7313_firmware	< milanpi-sp3_1.0.0.4	milanpi-sp3_1.0.0.4
amd	epyc_7313p_firmware	< milanpi-sp3_1.0.0.4	milanpi-sp3_1.0.0.4
amd	epyc_7343_firmware	< milanpi-sp3_1.0.0.4	milanpi-sp3_1.0.0.4
amd	epyc_73f3_firmware	< milanpi-sp3_1.0.0.4	milanpi-sp3_1.0.0.4
amd	epyc_7413_firmware	< milanpi-sp3_1.0.0.4	milanpi-sp3_1.0.0.4
amd	epyc_7443_firmware	< milanpi-sp3_1.0.0.4	milanpi-sp3_1.0.0.4
amd	epyc_7443p_firmware	< milanpi-sp3_1.0.0.4	milanpi-sp3_1.0.0.4
amd	epyc_7453_firmware	< milanpi-sp3_1.0.0.4	milanpi-sp3_1.0.0.4
amd	epyc_74f3_firmware	< milanpi-sp3_1.0.0.4	milanpi-sp3_1.0.0.4
amd	epyc_7513_firmware	< milanpi-sp3_1.0.0.4	milanpi-sp3_1.0.0.4
amd	epyc_7543_firmware	< milanpi-sp3_1.0.0.4	milanpi-sp3_1.0.0.4
amd	epyc_7543p_firmware	< milanpi-sp3_1.0.0.4	milanpi-sp3_1.0.0.4
amd	epyc_75f3_firmware	< milanpi-sp3_1.0.0.4	milanpi-sp3_1.0.0.4
amd	epyc_7643_firmware	< milanpi-sp3_1.0.0.4	milanpi-sp3_1.0.0.4
amd	epyc_7663_firmware	< milanpi-sp3_1.0.0.4	milanpi-sp3_1.0.0.4
amd	epyc_7713_firmware	< milanpi-sp3_1.0.0.4	milanpi-sp3_1.0.0.4
amd	epyc_7713p_firmware	< milanpi-sp3_1.0.0.4	milanpi-sp3_1.0.0.4
amd	epyc_7763_firmware	< milanpi-sp3_1.0.0.4	milanpi-sp3_1.0.0.4

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

nvdv2.02.1LOWAV:L/AC:L/Au:N/C:P/I:N/A:N

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