CVSS 3.1
4.7 mediumCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:NCVE-2022-27672
Medium (4.7) in amd. EPSS 0.3% chance of exploitation in the next 30 days.
When SMT is enabled, certain AMD processors may speculatively execute instructions using a target
from the sibling thread after an SMT mode switch potentially resulting in information disclosure.
Severity
- EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 20% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- amd:a10-9600p_firmware
- amd:a10-9630p_firmware
- amd:a12-9700p_firmware
- amd:a12-9730p_firmware
- amd:a4-9120_firmware
- amd:a4-9120c_firmware
- amd:a6-9210_firmware
- amd:a6-9220_firmware
- amd:a6-9220c_firmware
- amd:a9-9410_firmware
- amd:a9-9420_firmware
- amd:athlon_gold_3150c_firmware
- amd:athlon_gold_3150u_firmware
- amd:athlon_gold_7220u_firmware
- amd:athlon_pro_300u_firmware
- amd:athlon_pro_3045b_firmware
- amd:athlon_pro_3145b_firmware
- amd:athlon_silver_3050c_firmware
- amd:athlon_silver_3050e_firmware
- amd:athlon_silver_3050u_firmware
- amd:athlon_silver_7120u_firmware
- amd:athlon_x4_750_firmware
- amd:athlon_x4_760k_firmware
- amd:athlon_x4_830_firmware
- amd:athlon_x4_835_firmware
- amd:athlon_x4_840_firmware
- amd:athlon_x4_845_firmware
- amd:athlon_x4_860k_firmware
- amd:athlon_x4_870k_firmware
- amd:athlon_x4_880k_firmware
- amd:athlon_x4_940_firmware
- amd:athlon_x4_950_firmware
- amd:athlon_x4_970_firmware
- amd:epyc_7232p_firmware
- amd:epyc_7252_firmware
- amd:epyc_7262_firmware
- amd:epyc_7272_firmware
- amd:epyc_7282_firmware
- amd:epyc_7302_firmware
- amd:epyc_7302p_firmware
- amd:epyc_7352_firmware
- amd:epyc_7402_firmware
- amd:epyc_7402p_firmware
- amd:epyc_7452_firmware
- amd:epyc_7502_firmware
- amd:epyc_7502p_firmware
- amd:epyc_7532_firmware
- amd:epyc_7542_firmware
- amd:epyc_7552_firmware
- amd:epyc_7642_firmware