CVE-2017-17450

Description

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.

Risk Information

Base Score

7.8

MODERATE

Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Score

Exploitation Probability

0.058

Associated Vulnerability

Vulnerability	OS Platform
Dtrace-modules-3.8.13-118.29.1.el6uek update (ELSA-2019-4316) dtrace-modules-3.8.13-118.29.1.el6uek-0.4.5-3.el6.x86_64.rpm	Linux
Dtrace-modules-3.8.13-118.29.1.el7uek update (ELSA-2019-4316) dtrace-modules-3.8.13-118.29.1.el7uek-0.4.5-3.el7.x86_64.rpm	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234