7.2

CVE-2017-16525

The usb_serial_console_disconnect function in drivers/usb/serial/console.c in the Linux kernel before 4.13.8 allows local users to cause a denial of service (use-after-free and system crash) or possibly have unspecified other impact via a crafted USB device, related to disconnection and failed setup.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 2.6.18 < 3.2.96
Linux ≫ Linux Kernel Version >= 3.3 < 3.10.108
Linux ≫ Linux Kernel Version >= 3.11 < 3.16.51
Linux ≫ Linux Kernel Version >= 3.17 < 3.18.76
Linux ≫ Linux Kernel Version >= 3.19 < 4.1.46
Linux ≫ Linux Kernel Version >= 4.2 < 4.4.93
Linux ≫ Linux Kernel Version >= 4.5 < 4.9.57
Linux ≫ Linux Kernel Version >= 4.10 < 4.13.8
Debian ≫ Debian Linux Version7.0
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 0.39% 0.309
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.6 0.7 5.9
CVSS:3.1/AV:P/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-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

https://lists.debian.org/debian-lts-announce/2017/12/msg00004.html
Third Party Advisory
Mailing List
https://usn.ubuntu.com/3583-1/
Third Party Advisory
https://usn.ubuntu.com/3583-2/
Third Party Advisory
http://www.securityfocus.com/bid/102028
Third Party Advisory
VDB Entry
https://github.com/torvalds/linux/commit/299d7572e46f98534033a9e65973f13ad1ce9047
Patch
Third Party Advisory
https://github.com/torvalds/linux/commit/bd998c2e0df0469707503023d50d46cf0b10c787
Patch
Third Party Advisory
https://groups.google.com/d/msg/syzkaller/cMACrmo1x0k/4KhRoUgABAAJ
Third Party Advisory