Entreprise française de cybersécurité depuis 2004
☎ 03 60 47 09 81 - info@securiteinfo.com
☎ 03 60 47 09 81 - info@securiteinfo.com
In the Linux kernel, the following vulnerability has been resolved:VMCI: check context->notify_page after call to get_user_pages_fast() to avoid GPFThe call to get_user_pages_fast() in vmci_host_setup_notify() can returnNULL context->notify_page causing a GPF. To avoid GPF check ifcontext->notify_page == NULL and return error if so.general protection fault, probably for non-canonical address 0xe0009d1000000060: 0000 [#1] PREEMPT SMP KASAN NOPTIKASAN: maybe wild-memory-access in range [0x0005088000000300- 0x0005088000000307]CPU: 2 PID: 26180 Comm: repro_34802241 Not tainted 6.1.0-rc4 #1Hardware name: Red Hat KVM, BIOS 1.15.0-2.module+el8.6.0 04/01/2014RIP: 0010:vmci_ctx_check_signal_notify+0x91/0xe0Call Trace:
No PoCs from references.
- https://github.com/fkie-cad/nvd-json-data-feeds