CVE-2024-35800 efi: fix panic in kdump kernel

In the Linux kernel, the following vulnerability has been resolved: efi: fix panic in kdump kernel Check if getnextvariable is actually valid pointer before calling it. In kdump kernel this method is set to NULL that causes panic during the kexec-ed kernel boot. Tested with QEMU and OVMF firmware...

CVE-2024-35800: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: efi: fix panic in kdump kernel Check if getnextvariable is actually valid pointer before calling it. In kdump kernel this method is set to NULL that causes panic during the kexec-ed kernel boot. Tested with QEMU and OVMF firmware...