CVE-2016-4794high
Description
Use-after-free vulnerability in mm/percpu.c in the Linux kernel through 4.6 allows local users to cause a denial of service (BUG) or possibly have unspecified other impact via crafted use of the mmap and bpf system calls.
References
http://www.openwall.com/lists/oss-security/2016/05/12/6
https://lkml.org/lkml/2016/4/17/125
https://bugzilla.redhat.com/show_bug.cgi?id=1335889
http://www.ubuntu.com/usn/USN-3057-1
http://www.ubuntu.com/usn/USN-3053-1
http://www.ubuntu.com/usn/USN-3056-1
http://www.ubuntu.com/usn/USN-3054-1
http://www.ubuntu.com/usn/USN-3055-1
http://www.securityfocus.com/bid/90625
https://source.android.com/security/bulletin/2016-12-01.html
Details
Source: MITRE
Published: 2016-05-23
Updated: 2023-02-16
Type: NVD-CWE-Other
Risk Information
CVSS v2
Base Score: 7.2
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Impact Score: 10
Exploitability Score: 3.9
Severity: HIGH
CVSS v3
Base Score: 7.8
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 1.8
Severity: HIGH