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diff --git a/results/scraper/gitlab/semantic_issues/gitlab_semantic_blsmsk b/results/scraper/gitlab/semantic_issues/gitlab_semantic_blsmsk
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+x86 BLSMSK semantic bug
+Description of problem
+The result of instruction BLSMSK is different with from the CPU. The value of CF is different.
+
+Steps to reproduce
+
+Compile this code
+
+void main() {
+    asm("mov rax, 0x65b2e276ad27c67");
+    asm("mov rbx, 0x62f34955226b2b5d");
+    asm("blsmsk eax, ebx");
+}
+
+Execute and compare the result with the CPU.
+
+CPU
+
+CF = 0
+
+
+QEMU
+
+CF = 1
+
+Additional information
+This bug is discovered by research conducted by KAIST SoftSec.