CVE Vulnerability

CVE-2020-12464

usb_sg_cancel in drivers/usb/core/message.c in the Linux kernel before 5.6.8 has a use-after-free because a transfer occurs without a reference, aka CID-056ad39ee925.

7.2 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

6.7 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=056ad39ee9253873522f6469c3364964a322912b Patch Vendor Advisory
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.8 Release Notes Vendor Advisory
https://patchwork.kernel.org/patch/11463781/ Patch Vendor Advisory
https://lkml.org/lkml/2020/3/23/52 Exploit Vendor Advisory
https://github.com/torvalds/linux/commit/056ad39ee9253873522f6469c3364964a322912b Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20200608-0001/
https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html
https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html
https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html
https://www.debian.org/security/2020/dsa-4698
https://www.debian.org/security/2020/dsa-4699
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html
https://usn.ubuntu.com/4388-1/
https://usn.ubuntu.com/4389-1/
https://usn.ubuntu.com/4387-1/
https://usn.ubuntu.com/4390-1/
https://usn.ubuntu.com/4391-1/
Configurations

Configuration 1

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

Published : 2020-04-29 06:15

Updated : 2020-06-22 10:15

NVD link : CVE-2020-12464

Mitre link : CVE-2020-12464

Products Affected
No products.
CWE
CWE-416