diff options
Diffstat (limited to 'results/classifier/111/review/1832916')
| -rw-r--r-- | results/classifier/111/review/1832916 | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/results/classifier/111/review/1832916 b/results/classifier/111/review/1832916 new file mode 100644 index 00000000..cf65b8db --- /dev/null +++ b/results/classifier/111/review/1832916 @@ -0,0 +1,48 @@ +other: 0.213 +semantic: 0.148 +device: 0.114 +graphic: 0.086 +network: 0.059 +PID: 0.055 +vnc: 0.054 +files: 0.053 +socket: 0.050 +debug: 0.043 +permissions: 0.040 +boot: 0.039 +performance: 0.029 +KVM: 0.018 +debug: 0.277 +other: 0.165 +semantic: 0.112 +files: 0.103 +PID: 0.074 +boot: 0.049 +performance: 0.043 +network: 0.039 +device: 0.035 +socket: 0.031 +permissions: 0.024 +graphic: 0.021 +vnc: 0.017 +KVM: 0.012 + +linux-user does not check PROT_EXEC + +At no point do we actually verify that a page is PROT_EXEC before translating. All we end up verifying is that the page is readable. Not the same thing, obviously. + +The following test case should work for any architecture, though I've only validated it for x86_64 and aarch64. + + + +It turns out we can't fix this without also fixing +our implementation of signal trampolines. + + +This is an automated cleanup. This bug report has been moved to QEMU's +new bug tracker on gitlab.com and thus gets marked as 'expired' now. +Please continue with the discussion here: + + https://gitlab.com/qemu-project/qemu/-/issues/122 + + |
