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1.1 KiB
1.1 KiB
CVE-2019-19067
Description
** DISPUTED ** Four memory leaks in the acp_hw_init() function in drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c in the Linux kernel before 5.3.8 allow attackers to cause a denial of service (memory consumption) by triggering mfd_add_hotplug_devices() or pm_genpd_add_device() failures, aka CID-57be09c6e874. NOTE: third parties dispute the relevance of this because the attacker must already have privileges for module loading.
POC
Reference
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.8
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.8
- https://usn.ubuntu.com/4208-1/
- https://usn.ubuntu.com/4208-1/
- https://usn.ubuntu.com/4526-1/
- https://usn.ubuntu.com/4526-1/
Github
No PoCs found on GitHub currently.