There is a multiple threads race condition vulnerability in Huawei product. A race condition exists for concurrent I/O read by multiple threads. An attacker with the root permission can exploit this vulnerability by performing some operations. Successful exploitation of this vulnerability may cause the system to crash. Affected product versions include: ManageOne 6.5.1.SPC200 8.0.0 8.0.0-LCND81 8.0.0.SPC100 8.0.1 8.0.RC2 8.0.RC3 8.0.RC3.SPC100;SMC2.0 V600R019C10SPC700 V600R019C10SPC702 V600R019C10SPC703 V600R019C10SPC800 V600R019C10SPC900 V600R019C10SPC910 V600R019C10SPC920 V600R019C10SPC921 V600R019C10SPC922 V600R019C10SPC930 V600R019C10SPC931