From e5634e2806195bee44407853c4bf8776f7abfa4f Mon Sep 17 00:00:00 2001 From: Christian Krinitsin Date: Sun, 1 Jun 2025 21:19:55 +0200 Subject: add the outputs of the first five revisions of the classifier --- .../03/semantic/gitlab_semantic_blsi | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 classification_output/03/semantic/gitlab_semantic_blsi (limited to 'classification_output/03/semantic/gitlab_semantic_blsi') diff --git a/classification_output/03/semantic/gitlab_semantic_blsi b/classification_output/03/semantic/gitlab_semantic_blsi new file mode 100644 index 000000000..38f775a07 --- /dev/null +++ b/classification_output/03/semantic/gitlab_semantic_blsi @@ -0,0 +1,28 @@ +semantic: 0.983 +instruction: 0.964 +boot: 0.678 +network: 0.672 +other: 0.609 +mistranslation: 0.606 +KVM: 0.412 + +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. -- cgit 1.4.1