guests may exceed their designated... CVE-2021-28706

7.8 AV AC AU C I A
发布: 2021-11-24
修订: 2021-12-09

guests may exceed their designated memory limit When a guest is permitted to have close to 16TiB of memory, it may be able to issue hypercalls to increase its memory allocation beyond the administrator established limit. This is a result of a calculation done with 32-bit precision, which may overflow. It would then only be the overflowed (and hence small) number which gets compared against the established upper bound.

0%
暂无可用Exp或PoC
当前有2条受影响产品信息