Web: https://packetstormsecurity.com/files/168394/USN-5612-1.txt

Sept. 15, 2022, 2:21 p.m. |

Packet Storm packetstormsecurity.com

Ubuntu Security Notice 5612-1 - Pietro Borrello, Andreas Kogler, Martin Schwarzl, Daniel Gruss, Michael Schwarz and Moritz Lipp discovered that some Intel processors did not properly clear data between subsequent xAPIC MMIO reads. This could allow a local attacker to compromise SGX enclaves.

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