diff options
Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/boot/1844635')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/boot/1844635 | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/boot/1844635 b/results/classifier/deepseek-2-tmp/output/boot/1844635 deleted file mode 100644 index d5e9f9718..000000000 --- a/results/classifier/deepseek-2-tmp/output/boot/1844635 +++ /dev/null @@ -1,45 +0,0 @@ - -qemu bug where load linux kernel - -i found a qemu bug ,when the qemu start and parse the kernel file . - -This vulnerability can be exploited. - -thanks - -/**** - - -(gdb) set args -nodefaults -device pc-testdev -device isa-debug-exit,iobase=0xf4,iosize=0x4 -vnc none -serial stdio -device pci-testdev -machine accel=kvm -m 2048 -smp 2 -cpu host -machine kernel_irqchip=split -kernel poc1 -(gdb) r -Starting program: /usr/bin/qemu-system-x86_64 -nodefaults -device pc-testdev -device isa-debug-exit,iobase=0xf4,iosize=0x4 -vnc none -serial stdio -device pci-testdev -machine accel=kvm -m 2048 -smp 2 -cpu host -machine kernel_irqchip=split -kernel ./poc/poc1 -[Thread debugging using libthread_db enabled] -Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". -[New Thread 0x7fffe9a03700 (LWP 30066)] -[New Thread 0x7fffe9202700 (LWP 30068)] -[New Thread 0x7fffe8a01700 (LWP 30069)] - -Thread 1 "qemu-system-x86" received signal SIGSEGV, Segmentation fault. -__memmove_avx_unaligned_erms () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:249 -249 ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S: No such file or directory. -(gdb) bt -#0 0x00007ffff2390b1f in __memmove_avx_unaligned_erms () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:249 -#1 0x00005555559ebdcf in rom_copy () -#2 0x00005555558dd1b3 in load_multiboot () -#3 0x00005555558de1c3 in () -#4 0x00005555558e19d1 in pc_memory_init () -#5 0x00005555558e4ee3 in () -#6 0x00005555559e8500 in machine_run_board_init () -#7 0x0000555555834959 in main () -(gdb) c -Continuing. -Couldn't get registers: No such process. -Couldn't get registers: No such process. -(gdb) [Thread 0x7fffe8a01700 (LWP 30069) exited] -[Thread 0x7fffe9202700 (LWP 30068) exited] -[Thread 0x7fffe9a03700 (LWP 30066) exited] - -Program terminated with signal SIGSEGV, Segmentation fault. -The program no longer exists. - -***/ \ No newline at end of file |