CVE-2019-19052

A memory leak in the gs_can_open() function in drivers/net/can/usb/gs_usb.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering usb_submit_urb() failures, aka CID-fb5be6a7b486.

CVSS v3.0 7.5 HIGH
CVSS v2.0 7.8 HIGH

7.5^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

7.8^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.11	Release Notes Vendor Advisory
https://github.com/torvalds/linux/commit/fb5be6a7b4863ecc44963bb80ca614584b6c7817	Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20191205-0001/
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html
https://usn.ubuntu.com/4228-1/
https://usn.ubuntu.com/4227-1/
https://usn.ubuntu.com/4225-1/
https://usn.ubuntu.com/4228-2/
https://usn.ubuntu.com/4226-1/
https://usn.ubuntu.com/4227-2/
https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html
https://usn.ubuntu.com/4225-2/
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html
https://www.oracle.com/security-alerts/cpuApr2021.html

Configurations

Configuration 1 (hide)

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

Information

Published : 2019-11-18 06:15

Updated : 2021-06-14 18:15

NVD link : CVE-2019-19052

Mitre link : CVE-2019-19052

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

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