Description
The saa7164_bus_get function in drivers/media/pci/saa7164/saa7164-bus.c in the Linux kernel through 4.11.5 allows local users to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact by changing a certain sequence-number value, aka a "double fetch" vulnerability.
References (6)
Core 6
Core References
Patch, Third Party Advisory x_refsource_confirm
https://github.com/stoth68000/media-tree/commit/354dd3924a2e43806774953de536257548b5002c
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2017/12/msg00004.html
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/99619
Issue Tracking x_refsource_misc
https://bugzilla.kernel.org/show_bug.cgi?id=195559
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3754-1/
Third Party Advisory, VDB Entry x_refsource_misc
http://www.securityfocus.com/archive/1/540770/30/0/threaded
Scores
CVSS v3
6.4
EPSS
0.0009
EPSS Percentile
25.2%
Attack Vector
PHYSICAL
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-125
Status
published
Products (3)
canonical/ubuntu_linux
14.04
debian/debian_linux
7.0
linux/linux_kernel
< 4.11.5
Published
May 08, 2017
Tracked Since
Feb 18, 2026