Ubuntu CopyFail修复记录

😆

临时措施

printf "%s\n" "install algif_aead /bin/false" > /etc/modprobe.d/disable-algif.conf

rmmod algif_aead 2>/dev/null || true

验证方式

modprobe -n -v algif_aead
install /bin/false

Ubuntu 安装补丁

apt-get update
DEBIAN_FRONTEND=noninteractive apt-get install -y linux-generic
reboot

重启后验证:

uname -r

取消临时措施

rm -f /etc/modprobe.d/disable-algif.conf

结果

insmod /lib/modules/6.8.0-110-generic/kernel/crypto/af_alg.ko.zst
insmod /lib/modules/6.8.0-110-generic/kernel/crypto/algif_aead.ko.zst