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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-06-12 09:56:59 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-06-12 09:56:59 +0200 |
| commit | b89a938452613061c0f1f23e710281cf5c83cb29 (patch) | |
| tree | d5faecfd167e088848cad894f8dc9cfef3352e3b /results/classifier/semantic-bugs/semantic/1370 | |
| parent | 7b681b9f9eedaad2f081ae11a32f459f5a1312ff (diff) | |
| download | qemu-analysis-b89a938452613061c0f1f23e710281cf5c83cb29.tar.gz qemu-analysis-b89a938452613061c0f1f23e710281cf5c83cb29.zip | |
add manually reviewed semantic bugs
Diffstat (limited to 'results/classifier/semantic-bugs/semantic/1370')
| -rw-r--r-- | results/classifier/semantic-bugs/semantic/1370 | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/results/classifier/semantic-bugs/semantic/1370 b/results/classifier/semantic-bugs/semantic/1370 new file mode 100644 index 000000000..c7f125abf --- /dev/null +++ b/results/classifier/semantic-bugs/semantic/1370 @@ -0,0 +1,26 @@ +semantic: 0.986 +instruction: 0.949 +graphic: 0.878 +assembly: 0.842 +device: 0.806 +socket: 0.681 +vnc: 0.658 +network: 0.606 +boot: 0.546 +mistranslation: 0.502 +other: 0.474 +KVM: 0.210 + +x86 BLSI and BLSR semantic bug +Description of problem: +The result of instruction BLSI and BLSR is different from the CPU. The value of CF is different. +Steps to reproduce: +1. Compile this code +``` +void main() { + asm("blsi rax, rbx"); +} +``` +2. Execute and compare the result with the CPU. The value of `CF` is exactly the opposite. This problem happens with BLSR, too. +Additional information: +This bug is discovered by research conducted by KAIST SoftSec. |