CVE-2019-19067

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Summary

CVECVE-2019-19067
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-11-18 06:15:00 UTC
Updated2023-11-07 03:07:00 UTC
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.

Risk And Classification

Problem Types: CWE-401

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Canonical Ubuntu Linux 18.04 All All All
Operating System Canonical Ubuntu Linux 19.04 All All All
Operating System Canonical Ubuntu Linux 19.10 All All All
Operating System Canonical Ubuntu Linux 18.04 All All All
Operating System Canonical Ubuntu Linux 19.04 All All All
Operating System Canonical Ubuntu Linux 19.10 All All All
Operating System Linux Linux Kernel All All All All
Operating System Linux Linux Kernel All All All All
Operating System Opensuse Leap 15.1 All All All
Operating System Opensuse Leap 15.1 All All All

References

ReferenceSourceLinkTags
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.8 MISC cdn.kernel.org Release Notes, Vendor Advisory
USN-4526-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com
USN-4226-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com Third Party Advisory
[security-announce] openSUSE-SU-2019:2675-1: important: Security update SUSE lists.opensuse.org Mailing List, Third Party Advisory
Bug 1157180 – VUL-1: DISPUTED: CVE-2019-19067: kernel-source: Four memory leaks in the acp_hw_init() function in drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c MISC bugzilla.suse.com Issue Tracking, Third Party Advisory
USN-4208-1: Linux kernel vulnerabilities | Ubuntu security notices UBUNTU usn.ubuntu.com Third Party Advisory
drm/amdgpu: fix multiple memory leaks in acp_hw_init · torvalds/linux@57be09c · GitHub MISC github.com Patch, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 377053 Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX2-SA-2022:0028)
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