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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
| commit | dee4dcba78baf712cab403d47d9db319ab7f95d6 (patch) | |
| tree | 418478faf06786701a56268672f73d6b0b4eb239 /results/classifier/zero-shot/011/semantic/gitlab_semantic_blsi | |
| parent | 4d9e26c0333abd39bdbd039dcdb30ed429c475ba (diff) | |
| download | qemu-analysis-dee4dcba78baf712cab403d47d9db319ab7f95d6.tar.gz qemu-analysis-dee4dcba78baf712cab403d47d9db319ab7f95d6.zip | |
restructure results
Diffstat (limited to 'results/classifier/zero-shot/011/semantic/gitlab_semantic_blsi')
| -rw-r--r-- | results/classifier/zero-shot/011/semantic/gitlab_semantic_blsi | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/results/classifier/zero-shot/011/semantic/gitlab_semantic_blsi b/results/classifier/zero-shot/011/semantic/gitlab_semantic_blsi new file mode 100644 index 000000000..048c95447 --- /dev/null +++ b/results/classifier/zero-shot/011/semantic/gitlab_semantic_blsi @@ -0,0 +1,49 @@ +semantic: 0.512 +other: 0.112 +graphic: 0.072 +device: 0.051 +vnc: 0.039 +permissions: 0.030 +files: 0.028 +debug: 0.027 +performance: 0.026 +boot: 0.026 +socket: 0.025 +network: 0.023 +PID: 0.018 +KVM: 0.012 +semantic: 0.826 +debug: 0.055 +other: 0.025 +performance: 0.020 +files: 0.018 +PID: 0.011 +device: 0.008 +network: 0.006 +permissions: 0.006 +KVM: 0.006 +boot: 0.006 +graphic: 0.005 +socket: 0.004 +vnc: 0.003 + +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 + +Compile this code + + +void main() { + asm("blsi rax, rbx"); +} + + + +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. |