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authorChristian Krinitsin <mail@krinitsin.com>2025-05-29 17:10:08 +0200
committerChristian Krinitsin <mail@krinitsin.com>2025-05-29 17:10:08 +0200
commitdbbaa64f16cef5a2b32056a67433116dab84ab81 (patch)
treefcd4509cb4ae6ce059dfe4850fee213e1a12aee3 /classification/test_mails/mail_semantic_2
parentad77852392240639b9db7b18f8566bd458a20ade (diff)
downloademulator-bug-study-dbbaa64f16cef5a2b32056a67433116dab84ab81.tar.gz
emulator-bug-study-dbbaa64f16cef5a2b32056a67433116dab84ab81.zip
first version of categories in the classifier
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diff --git a/classification/test_mails/mail_semantic_2 b/classification/test_mails/mail_semantic_2
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+x86 BLSMSK semantic bug
+description = """The result of instruction BLSMSK is different with from the CPU. The value of CF is different."""
+reproduce = """1. Compile this code
+void main() {
+    asm("mov rax, 0x65b2e276ad27c67");
+    asm("mov rbx, 0x62f34955226b2b5d");
+    asm("blsmsk eax, ebx");
+}
+
+2. Execute and compare the result with the CPU.
+    - CPU
+        - CF = 0
+    - QEMU
+        - CF = 1"""
+additional = """This bug is discovered by research conducted by KAIST SoftSec."""