CVE-2017-17450

net/netfilter/xt_osf.c in the Linux kernel through 4.14.4 does not require the CAP_NET_ADMIN capability for add_callback and remove_callback operations, which…

published December 7, 2017

CVSS
—
EPSS
0%
Percentile
33.8
In the wild
Unconfirmed
What it is

net/netfilter/xt_osf.c in the Linux kernel through 4.14.4 does not require the CAP_NET_ADMIN capability for add_callback and remove_callback operations, which allows local users to bypass intended access restrictions because the xt_osf_fingers data structure is shared across all net namespaces.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00406 · 33.8th percentile
Published
2017-12-07T00:00Z
EPSS history
Timeline
  • 07 DEC 00:00Z
    net/netfilter/xt_osf.c in the Linux kernel through 4.14.4 does not require the CAP_NET_ADMIN capability for add_callback and remove_callback operations, which…
    cvelistv5