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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
| commit | dee4dcba78baf712cab403d47d9db319ab7f95d6 (patch) | |
| tree | 418478faf06786701a56268672f73d6b0b4eb239 /results/classifier/semantic-bugs/semantic/1373 | |
| parent | 4d9e26c0333abd39bdbd039dcdb30ed429c475ba (diff) | |
| download | emulator-bug-study-dee4dcba78baf712cab403d47d9db319ab7f95d6.tar.gz emulator-bug-study-dee4dcba78baf712cab403d47d9db319ab7f95d6.zip | |
restructure results
Diffstat (limited to 'results/classifier/semantic-bugs/semantic/1373')
| -rw-r--r-- | results/classifier/semantic-bugs/semantic/1373 | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/results/classifier/semantic-bugs/semantic/1373 b/results/classifier/semantic-bugs/semantic/1373 deleted file mode 100644 index d4cf2ba6..00000000 --- a/results/classifier/semantic-bugs/semantic/1373 +++ /dev/null @@ -1,33 +0,0 @@ -semantic: 0.996 -assembly: 0.951 -instruction: 0.948 -graphic: 0.898 -device: 0.784 -vnc: 0.746 -mistranslation: 0.642 -boot: 0.505 -socket: 0.502 -network: 0.373 -other: 0.248 -KVM: 0.113 - -x86 ADOX and ADCX semantic bug -Description of problem: -The result of instruction ADOX and ADCX are different from the CPU. The value of one of EFLAGS is different. -Steps to reproduce: -1. Compile this code -``` -void main() { - asm("push 512; popfq;"); - asm("mov rax, 0xffffffff84fdbf24"); - asm("mov rbx, 0xb197d26043bec15d"); - asm("adox eax, ebx"); -} -``` -2. Execute and compare the result with the CPU. This problem happens with ADCX, too (with CF). - - CPU - - OF = 0 - - QEMU - - OF = 1 -Additional information: -This bug is discovered by research conducted by KAIST SoftSec. |