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| author | Marcel Apfelbaum <marcel@redhat.com> | 2021-06-16 14:06:00 +0300 |
|---|---|---|
| committer | Marcel Apfelbaum <marcel.apfelbaum@gmail.com> | 2021-07-04 22:47:51 +0300 |
| commit | 284f191b4abad213aed04cb0458e1600fd18d7c4 (patch) | |
| tree | 747cba2bba7c7901205c8630d67eae03c8a2b340 /python | |
| parent | 9c2647f75004c4f7d64c9c0ec55f8c6f0739a8b1 (diff) | |
| download | qemu-284f191b4abad213aed04cb0458e1600fd18d7c4.zip qemu-284f191b4abad213aed04cb0458e1600fd18d7c4.tar.gz qemu-284f191b4abad213aed04cb0458e1600fd18d7c4.tar.bz2 | |
hw/rdma: Fix possible mremap overflow in the pvrdma device (CVE-2021-3582)
Ensure mremap boundaries not trusting the guest kernel to
pass the correct buffer length.
Fixes: CVE-2021-3582
Reported-by: VictorV (Kunlun Lab) <vv474172261@gmail.com>
Tested-by: VictorV (Kunlun Lab) <vv474172261@gmail.com>
Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Message-Id: <20210616110600.20889-1-marcel.apfelbaum@gmail.com>
Reviewed-by: Yuval Shaia <yuval.shaia.ml@gmail.com>
Tested-by: Yuval Shaia <yuval.shaia.ml@gmail.com>
Reviewed-by: Prasad J Pandit <pjp@fedoraproject.org>
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Diffstat (limited to 'python')
0 files changed, 0 insertions, 0 deletions