CVE-2019-19054

A memory leak in the cx23888_ir_probe() function in drivers/media/pci/cx23885/cx23888-ir.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering kfifo_alloc() failures, aka CID-a7b2df76b42b.

CVSS v3.0 4.7 MEDIUM
CVSS v2.0 4.7 MEDIUM

4.7^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 1.0 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.7^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:M/Au:N/C:N/I:N/A:C

Exploitability : 3.4 / Impact : 6.9

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/torvalds/linux/commit/a7b2df76b42bdd026e3106cf2ba97db41345a177	Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PY7LJMSPAGRIKABJPDKQDTXYW3L5RX2T/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O3PSDE6PTOTVBK2YTKB2TFQP2SUBVSNF/	Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20191205-0001/	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html	Third Party Advisory
https://usn.ubuntu.com/4527-1/
https://usn.ubuntu.com/4526-1/
https://usn.ubuntu.com/4525-1/

Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:fedoraproject:fedora:30:::::::*
	cpe:2.3:o:fedoraproject:fedora:31:::::::*
	cpe:2.3:o:opensuse:leap:15.1:::::::*

Information

Published : 2019-11-18 06:15

Updated : 2020-09-25 23:15

NVD link : CVE-2019-19054

Mitre link : CVE-2019-19054

JSON object : View

Products Affected

opensuse

leap

fedoraproject

fedora

linux

linux_kernel

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

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