CVSS 3.1
5.5 mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NCVE-2022-23824
Medium (5.5) in amd. EPSS 0.6% chance of exploitation in the next 30 days.
IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure.
Severity
- EPSS
- 0.6% chance of exploitation in the next 30 days; higher than 48% of CVEs (scores of 2026-11-01)
- 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:a6-9210_firmware
- amd:a6-9220_firmware
- amd:a6-9220c_firmware
- amd:a9-9410_firmware
- amd:a9-9420_firmware
- amd:athlon_gold_3150u_firmware
- amd:athlon_silver_3050u_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_7001_firmware
- amd:epyc_7002_firmware
- amd:epyc_7003_firmware
- amd:epyc_7251_firmware
- amd:epyc_7252_firmware
- amd:epyc_7261_firmware
- amd:epyc_7262_firmware
- amd:epyc_7272_firmware
- amd:epyc_7281_firmware
- amd:epyc_7282_firmware
- amd:epyc_72f3_firmware
- amd:epyc_7301_firmware
- amd:epyc_7302_firmware
- amd:epyc_7302p_firmware
- amd:epyc_7313_firmware
- amd:epyc_7313p_firmware
- amd:epyc_7343_firmware
- amd:epyc_7351_firmware
- amd:epyc_7351p_firmware
- amd:epyc_7352_firmware
- amd:epyc_7371_firmware
- amd:epyc_7373x_firmware
- amd:epyc_7401_firmware
- amd:epyc_7401p_firmware
- amd:epyc_7402_firmware
- amd:epyc_7402p_firmware
References
- http://www.openwall.com/lists/oss-security/2022/11/10/2
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NTQMPJC5N6XJYQ232OZFLK47HVZNRBY3/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YTMITQBGC23MSDHUCAPCVGLMVXIBXQTQ/
- https://security.gentoo.org/glsa/202402-07
- https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1040