riscv: fix out of bounds in walk_stackframe #71
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Add vmalloc and kernel addresses check to prevent invalid access. Closes: https://lore.kernel.org/all/20230926105949.1025995-2-twuufnxlz@gmail.com/ Fixes: 5d8544e ("RISC-V: Generic library routines and assembly") Reported-and-test-by: syzbot+8d2757d62d403b2d9275@syzkaller.appspotmail.com Link: https://lore.kernel.org/all/0000000000000170df0605ccf91a@google.com/T/ Signed-off-by: Edward AD <twuufnxlz@gmail.com> Signed-off-by: Björn Töpel <bjorn@rivosinc.com>
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At least one diff in series https://patchwork.kernel.org/project/linux-riscv/list/?series=788661 expired. Closing PR. |
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Pull request for series with
subject: riscv: fix out of bounds in walk_stackframe
version: 1
url: https://patchwork.kernel.org/project/linux-riscv/list/?series=787635