安全★★★★Hacker News · 2026-07-02
LUKS Suspend No Longer Wipes Disk-Encryption Keys from Memory Since Linux 6.9
A change introduced in Linux kernel version 6.9 means that LUKS suspend no longer clears disk-encryption keys from memory, potentially posing a security risk. This change may affect users who rely on LUKS for disk encryption. The implications of this change are significant for system security.
📌 Key points
- Linux 6.9 introduces a change to LUKS suspend functionality
- LUKS suspend no longer wipes disk-encryption keys from memory
- This change may pose a security risk for users
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