In driver_override_store and driver_override_show of bus.c, there is a possible double free due to improper locking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-69129004 References: Upstream kernel.
https://source.android.com/security/bulletin/pixel/2018-07-01
https://usn.ubuntu.com/3752-1/
Source: MITRE
Published: 2018-11-06
Updated: 2018-12-12
Type: CWE-415
Base Score: 4.6
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 3.9
Severity: MEDIUM
Base Score: 7.8
Vector: CVSS:3.0/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
OR
OR
ID | Name | Product | Family | Severity |
---|---|---|---|---|
141374 | OracleVM 3.4 : Unbreakable / etc (OVMSA-2020-0044) | Nessus | OracleVM Local Security Checks | critical |
141207 | Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2020-5866) | Nessus | Oracle Linux Local Security Checks | critical |
112189 | Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel (Azure, GCP, OEM) vulnerabilities (USN-3752-3) | Nessus | Ubuntu Local Security Checks | high |
112110 | Ubuntu 16.04 LTS : Linux kernel (HWE) vulnerabilities (USN-3752-2) | Nessus | Ubuntu Local Security Checks | high |
112109 | Ubuntu 18.04 LTS : Linux kernel vulnerabilities (USN-3752-1) | Nessus | Ubuntu Local Security Checks | high |