It was discovered that Relax-and-Recover created a world-readable initrd when GRUB_RESCUE was enabled. A local attacker could possibly use this issue to obtain sensitive information.
USN-8988-1: Relax-and-Recover vulnerability
About this summary. This is a short excerpt from the description that Ubuntu Security published with its article. Cyber Security News did not report or verify the underlying story. Read the original: https://ubuntu.com/security/notices/USN-8988-1
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