DEBIAN-CVE-2024-50102

In the Linux kernel, the following vulnerability has been resolved: x86: fix user address masking non-canonical speculation issue It turns out that AMD has a "Meltdown Litetm" issue with non-canonical accesses in kernel space. And so using just the high bit to decide whether an access is in user...

Transient Execution of Non-canonical Accesses

Bulletin ID: AMD-SB-1010 Potential Impact: Data Leakage Severity: Medium Summary AMD reviewed “Transient Execution of Non-Canonical Accesses“ submitted by a researcher demonstrating that AMD CPUs may transiently execute non-canonical loads and store using only the lower 48 address bits. CVE Detai...