CVE:CVE-2021-42114
CNNVD:CNNVD-202111-1459
Ddr4 Dram是一种同步动态随机存取存储器。
DDR4 DRAM 中存在安全漏洞，该漏洞源于产品中允许无特权的系统用户使用Rowhammer攻击变体来引发跨内存空间的位损坏。攻击者可通过该漏洞导致拒绝服务或特权升级。
solution:Upgrade samsung ddr4_sdram_firmware to a higher version than -; Upgrade samsung lddr4_firmware to a higher version than -; Upgrade micron lddr4_firmware to a higher version than -; Upgrade micron ddr4_sdram_firmware to a higher version than -; Upgrade skhynix ddr4_sdram_firmware to a higher version than -; Upgrade skhynix lddr4_firmware to a higher version than -