Vulmon
CVE-2021-4034简单优化，以应对没有安装gcc和make的目标环境
CVE-2021-4032-NoGCC Test in: Ubuntu 20043 LTS Kali 20214a CentOS Linux release 751804 Use: 1:interactive shell /cve-2021-4034-poc-x64 2:one-liner /cve-2021-4034-poc-x64 "cat /etc/shadow"
A vulnerability was found in the Linux kernel's KVM subsystem in arch/x86/kvm/lapic.c kvm_free_lapic when a failure allocation was detected. In this flaw the KVM subsystem may crash the kernel due to mishandling of memory errors that happens during VCPU construction, which allows an attacker with special user privilege to cause a denial of service. This flaw affects kernel versions before 5.15 rc7.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
linux linux kernel |
||
linux linux kernel 5.15 |