![]() commit b1c2cb86f4a7861480ad54bb9a58df3cbebf8e92 upstream. Call the Xen hypervisor via the new xen_hypercall_func static-call instead of the hypercall page. This is part of XSA-466 / CVE-2024-53241. Reported-by: Andrew Cooper <andrew.cooper3@citrix.com> Signed-off-by: Juergen Gross <jgross@suse.com> Co-developed-by: Peter Zijlstra <peterz@infradead.org> Co-developed-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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