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CVE-2019-19069

Published: Nov 18, 2019Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-401
NVD MITRE
7.5CVSSHIGH
EPSS Score
3.4%
Top 12.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

A memory leak in the fastrpc_dma_buf_attach() function in drivers/misc/fastrpc.c in the Linux kernel before 5.3.9 allows attackers to cause a denial of service (memory consumption) by triggering dma_get_sgtable() failures, aka CID-fc739a058d99.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-401

Affected Products

n/an/a
UbuntuCanonical Ltd.
On-premOS
Operating Systems / linux-distro
LinuxСообщество свободного программного обеспечения
On-premOS
Operating Systems / linux-distro
linux kernellinux
On-premOS
Operating Systems
ubuntu linuxcanonical
On-premOS
Operating Systems / linux-distro
canonical ltd.commercialGBOperating Systemsaka canonical
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf
linuxoss-projectOperating Systemsaka the linux kernel
canonicalcommercialGBOperating Systemsaka canonical ltd.
and 14 more affected products View all →

Exploitability

Official Patch Available

References

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.9
cdn.kernel.org
https://github.com/torvalds/linux/commit/fc739a058d99c9297ef6bfd923b809d85855b9a9
github.com
https://usn.ubuntu.com/4208-1/
usn.ubuntu.com
and 11 more references View all →

Timeline

Published
Nov 18, 2019
Last Updated
Nov 21, 2024

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