A NULL pointer dereference vulnerability in the function nfc_genl_deactivate_target() in net/nfc/netlink.c in the Linux kernel before 5.1.13 can be triggered by a malicious user-mode program that omits certain NFC attributes, leading to denial of service.
http://packetstormsecurity.com/files/154245/Kernel-Live-Patch-Security-Notice-LSN-0054-1.html
http://www.securityfocus.com/bid/108905
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.13
https://github.com/torvalds/linux/commit/385097a3675749cbc9e97c085c0e5dfe4269ca51
https://seclists.org/bugtraq/2019/Aug/13
https://security.netapp.com/advisory/ntap-20190806-0001/
https://usn.ubuntu.com/4093-1/
https://usn.ubuntu.com/4094-1/
https://usn.ubuntu.com/4117-1/
Source: MITRE
Published: 2019-06-26
Updated: 2019-08-06
Type: CWE-476
Base Score: 4.3
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
Impact Score: 2.9
Exploitability Score: 8.6
Severity: MEDIUM
Base Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 1.8
Severity: MEDIUM
OR
ID | Name | Product | Family | Severity |
---|---|---|---|---|
128929 | EulerOS Virtualization for ARM 64 3.0.2.0 : kernel (EulerOS-SA-2019-1926) | Nessus | Huawei Local Security Checks | critical |
128478 | Ubuntu 16.04 LTS / 18.04 LTS : linux-aws vulnerabilities (USN-4118-1) | Nessus | Ubuntu Local Security Checks | critical |
128477 | Ubuntu 19.04 : linux-aws vulnerabilities (USN-4117-1) | Nessus | Ubuntu Local Security Checks | high |
127889 | Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel vulnerabilities (USN-4094-1) | Nessus | Ubuntu Local Security Checks | high |
127888 | Ubuntu 18.04 LTS / 19.04 : Linux kernel vulnerabilities (USN-4093-1) | Nessus | Ubuntu Local Security Checks | high |
127491 | Debian DSA-4495-1 : linux - security update | Nessus | Debian Local Security Checks | high |