Out-of-bounds read in Linux kernel - CVE-2017-18379
Published: October 3, 2019
Vulnerability identifier: #VU21516
CSH Severity: Low
CVSS v4.0: 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/E:U/U:Clear
CVE-ID: CVE-2017-18379
CWE-ID: CWE-125
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Linux Foundation
Affected software:
Linux kernel
Linux kernel
Detailed vulnerability description
The vulnerability allows a local user to perform denial of service (DoS) attack.
The vulnerability exists due to a boundary condition in the drivers/nvme/target/fc.c. A local user can run a specially crafted application on the system, trigger out-of-bounds read error and perform denial of service attack.
How to mitigate CVE-2017-18379
Install updates from vendor's website.