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CVE
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CVE-2017-8924Date: (C)2017-05-13   (M)2024-03-21


The edge_bulk_in_callback function in drivers/usb/serial/io_ti.c in the Linux kernel before 4.10.4 allows local users to obtain sensitive information (in the dmesg ringbuffer and syslog) from uninitialized kernel memory by using a crafted USB device (posing as an io_ti USB serial device) to trigger an integer underflow.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 4.6CVSS Score : 2.1
Exploit Score: 0.9Exploit Score: 3.9
Impact Score: 3.6Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: PHYSICALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: HIGHAvailability: NONE
Integrity: NONE 
Availability: NONE 
  
Reference:
BID-98451
DSA-3886
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=654b404f2a222f918af9b0cd18ad469d0c941a8e
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.10.4
https://github.com/torvalds/linux/commit/654b404f2a222f918af9b0cd18ad469d0c941a8e

CPE    3
cpe:/o:debian:debian_linux:9.0
cpe:/o:linux:linux_kernel:4.10.3
cpe:/o:debian:debian_linux:8.0
CWE    1
CWE-191
OVAL    13
oval:org.secpod.oval:def:52870
oval:org.secpod.oval:def:703709
oval:org.secpod.oval:def:703712
oval:org.secpod.oval:def:602945
...

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