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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-06-03 14:41:43 +0200 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-06-03 14:41:43 +0200 |
| commit | d760c82f4244dc47f5413c3c88b640bb1f0f2d9e (patch) | |
| tree | ba963e9c548a5f19da2665005ce85946c601cd36 /classification/semantic_issues/gitlab_semantic_blsi | |
| parent | 256709d2eb3fd80d768a99964be5caa61effa2a0 (diff) | |
| download | emulator-bug-study-d760c82f4244dc47f5413c3c88b640bb1f0f2d9e.tar.gz emulator-bug-study-d760c82f4244dc47f5413c3c88b640bb1f0f2d9e.zip | |
move semantic_issues dir to results
Diffstat (limited to 'classification/semantic_issues/gitlab_semantic_blsi')
| -rw-r--r-- | classification/semantic_issues/gitlab_semantic_blsi | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/classification/semantic_issues/gitlab_semantic_blsi b/classification/semantic_issues/gitlab_semantic_blsi deleted file mode 100644 index 92ff92b0..00000000 --- a/classification/semantic_issues/gitlab_semantic_blsi +++ /dev/null @@ -1,20 +0,0 @@ -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. |