Memory leak in the virtio_gpu_object_create function in drivers/gpu/drm/virtio/virtgpu_object.c in the Linux kernel through 4.11.8 allows attackers to cause a denial of service (memory consumption) by triggering object-initialization failures.
The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.
Link | Tags |
---|---|
http://www.debian.org/security/2017/dsa-3927 | vendor advisory third party advisory |
http://www.securityfocus.com/bid/99433 | vdb entry third party advisory |
https://lkml.org/lkml/2017/4/6/668 | mailing list patch third party advisory |
https://github.com/torvalds/linux/commit/385aee965b4e4c36551c362a334378d2985b722a | patch third party advisory |
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=385aee965b4e4c36551c362a334378d2985b722a | mailing list patch third party advisory |