CVE-2019-19067 Detail

Current 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.


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  4.4 MEDIUM
Vector:  CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html Mailing List  Third Party Advisory 
https://bugzilla.suse.com/show_bug.cgi?id=1157180 Issue Tracking  Third Party Advisory 
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.8 Release Notes  Vendor Advisory 
https://github.com/torvalds/linux/commit/57be09c6e8747bf48704136d9e3f92bfb93f5725 Patch  Third Party Advisory 
https://usn.ubuntu.com/4208-1/ Third Party Advisory 
https://usn.ubuntu.com/4226-1/ Third Party Advisory 
https://usn.ubuntu.com/4526-1/

Weakness Enumeration

CWE-ID CWE Name Source
CWE-401 Missing Release of Memory after Effective Lifetime cwe source acceptance level NIST  

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Change History

8 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-19067
NVD Published Date:
11/18/2019
NVD Last Modified:
09/25/2020
Source:
MITRE