7.8

CVE-2017-18079

drivers/input/serio/i8042.c in the Linux kernel before 4.12.4 allows attackers to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact because the port->exists value can change after it is validated.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 3.2.94
Linux ≫ Linux Kernel Version >= 3.3 < 3.16.49
Linux ≫ Linux Kernel Version >= 3.17 < 3.18.63
Linux ≫ Linux Kernel Version >= 3.19 < 4.1.44
Linux ≫ Linux Kernel Version >= 4.2 < 4.4.79
Linux ≫ Linux Kernel Version >= 4.5 < 4.9.40
Linux ≫ Linux Kernel Version >= 4.10 < 4.12.4
Canonical ≫ Ubuntu Linux Version12.04 SwEdition-
Canonical ≫ Ubuntu Linux Version14.04 SwEditionesm
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.42% 0.334
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.2 3.9 10
AV:L/AC:L/Au:N/C:C/I:C/A:C
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://usn.ubuntu.com/3655-1/
Third Party Advisory
https://usn.ubuntu.com/3655-2/
Third Party Advisory
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=340d394a789518018f834ff70f7534fc463d3226
Patch
Third Party Advisory
Issue Tracking
http://www.securityfocus.com/bid/102895
Third Party Advisory
VDB Entry
https://github.com/torvalds/linux/commit/340d394a789518018f834ff70f7534fc463d3226
Patch
https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.12.4
Patch
Release Notes
Issue Tracking