CVEvulnerability

CVE-2016-4951

7.8 HIGH Published 2016-05-23 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2016-05-23
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C

Description

The tipc_nl_publ_dump function in net/tipc/socket.c in the Linux kernel through 4.6 does not verify socket existence, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a dumpit operation.

Affected configurations

• linux linux kernel (>= 3.19 < 4.1.28) • linux linux kernel (>= 4.2 < 4.4.14) • linux linux kernel (>= 4.5 < 4.6.3) • canonical ubuntu linux 14.04 • canonical ubuntu linux 15.10 • canonical ubuntu linux 16.04 • oracle linux 6

References