Use-after-free error in Linux kernel - CVE-2017-16527
Published: November 9, 2017
Vulnerability identifier: #VU9153
CSH Severity: Low
CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2017-16527
CWE-ID: CWE-416
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local attacker to cause DoS condition on the target system.
The weakness exists due to use-after-free error in sound/usb/mixer.c. A local attacker can use a specially crafted USB device and cause the system to crash.
Successful exploitation of the vulnerability results in denial of service.
The weakness exists due to use-after-free error in sound/usb/mixer.c. A local attacker can use a specially crafted USB device and cause the system to crash.
Successful exploitation of the vulnerability results in denial of service.
Affected software
Linux kernel
SUSE Linux
Ubuntu
Fedora
kernel
SUSE Linux
Ubuntu
Fedora
kernel
How to mitigate CVE-2017-16527
Update to version 4.13.8 or later.
kernel - addressed in versions 4.13.12-100.fc25, 4.13.12-200.fc26, 4.13.12-300.fc27