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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-06-03 12:04:13 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-06-03 12:04:13 +0000 |
| commit | 256709d2eb3fd80d768a99964be5caa61effa2a0 (patch) | |
| tree | 05b2352fba70923126836a64b6a0de43902e976a /results/classifier/03/semantic/gitlab_semantic_blsmsk | |
| parent | 2ab14fa96a6c5484b5e4ba8337551bb8dcc79cc5 (diff) | |
| download | qemu-analysis-256709d2eb3fd80d768a99964be5caa61effa2a0.tar.gz qemu-analysis-256709d2eb3fd80d768a99964be5caa61effa2a0.zip | |
add new classifier result
Diffstat (limited to 'results/classifier/03/semantic/gitlab_semantic_blsmsk')
| -rw-r--r-- | results/classifier/03/semantic/gitlab_semantic_blsmsk | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/results/classifier/03/semantic/gitlab_semantic_blsmsk b/results/classifier/03/semantic/gitlab_semantic_blsmsk deleted file mode 100644 index 52dd92e05..000000000 --- a/results/classifier/03/semantic/gitlab_semantic_blsmsk +++ /dev/null @@ -1,35 +0,0 @@ -semantic: 0.987 -instruction: 0.962 -mistranslation: 0.603 -boot: 0.585 -network: 0.366 -other: 0.269 -KVM: 0.163 - -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. |