CVE-2023-34320 (published 2023-12-08T20:54:06.993Z)
Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412
where software, under certain circumstances, could deadlock a core
due to the execution of either a load to device or non-cacheable memory,
and either a store exclusive or register read of the Physical
Address Register (PAR_EL1) in close proximity.

Affected products: Vendor: Xen
Product: Xen
Versions: consult Xen advisory XSA-436