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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-05 20:00:38 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-05 20:00:38 +0200 |
| commit | 96049c939b1916d80532630d63c14e04d5244f1d (patch) | |
| tree | 7fb9df428f074078e714f1e038210cdff887185a /results/classifier/user-mode-bugs/1917184 | |
| parent | 40bbb77d4dfebff4f99c2f90b2c0db737b0ecc5a (diff) | |
| download | qemu-analysis-96049c939b1916d80532630d63c14e04d5244f1d.tar.gz qemu-analysis-96049c939b1916d80532630d63c14e04d5244f1d.zip | |
lock user-mode and semantic-bugs
Diffstat (limited to 'results/classifier/user-mode-bugs/1917184')
| -rw-r--r-- | results/classifier/user-mode-bugs/1917184 | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/results/classifier/user-mode-bugs/1917184 b/results/classifier/user-mode-bugs/1917184 new file mode 100644 index 000000000..f0db6bd92 --- /dev/null +++ b/results/classifier/user-mode-bugs/1917184 @@ -0,0 +1,7 @@ + + +qemu-user vm86() segfaults handling interrupt with ss:sp in same page as cs:ip + +When using qemu-i386 to run a program that uses vm86(), if the vm86 code calls an interrupt while cs:ip and ss:sp both point within the same page, do_int tries to write to the page while it is not writable, causing a segfault. + +qemu version 5.2.0, x86-64 host. \ No newline at end of file |