CVE-2022-49623

CVE-2022-49623 : In the Linux kernel, the powerpc/xive/spapr path allocated a bitmap using bits units instead of the required long-sized units, causing a KASAN slab-out-of-bounds access on the 8-byte bitmap. The stack trace shows the access occurs during CPU setup for SMP, with the fault tied to ...

PT-2022-32647

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.56 Description A potential security issue exists due to incorrect bitmap allocation size in the powerpc/xive/spapr component. The actual impact and attack plausibility have not yet been proven...