CVE-2019-3882
5.5CVSSMEDIUM
Description
A flaw was found in the Linux kernel's vfio interface implementation that permits violation of the user's locked memory limit. If a device is bound to a vfio driver, such as vfio-pci, and the local attacker is administratively granted ownership of the device, it may cause a system memory exhaustion and thus a denial of service (DoS). Versions 3.10, 4.14 and 4.18 are vulnerable.
CVSS Vector Breakdown
Exploitability
AV:LAttack VectorLocal
AC:LAttack ComplexityLow
PR:LPrivileges RequiredLow
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:NIntegrityNone
A:HAvailabilityHigh
Weaknesses
Affected Products
and 16 more affected products View all →
Attack Graph
Products CVE Techniques Tactics
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Exploitability
Official Patch Available
MITRE ATT&CK
1 technique Impact
References
https://usn.ubuntu.com/3981-1/
usn.ubuntu.com
https://usn.ubuntu.com/3980-1/
usn.ubuntu.com
https://usn.ubuntu.com/3979-1/
usn.ubuntu.com
and 67 more references View all →
Timeline
Published
Apr 24, 2019
Last Updated
Nov 21, 2024
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