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CVE-2018-18386

CVSS v3.0 3.3 (Low)
33% Progress
CVSS v2.0 2.1 (Low)
21% Progress
EPSS 0.04 % (5th)
0.04% Progress
Affected Products 2
Advisories 22
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

drivers/tty/n_tty.c in the Linux kernel before 4.14.11 allows local attackers (who are able to access pseudo terminals) to hang/block further usage of any pseudo terminal devices due to an EXTPROC versus ICANON confusion in TIOCINQ.

Weaknesses
CWE-704
Incorrect Type Conversion or Cast
CVE Status
PUBLISHED
CNA
MITRE
Published Date
2018-10-17 20:29:00
(6 years ago)
Updated Date
2019-04-23 17:29:05
(5 years ago)

Affected Products

Canonical

Linux

Configuration #1

    CPE23 From Up To
  Linux Kernel prior 4.14.11 version cpe:2.3:o:linux:linux_kernel < 4.14.11

Configuration #2

    CPE23 From Up To
  Canonical Ubuntu Linux 12.04 cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm
  Canonical Ubuntu Linux 14.04 cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts