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CVE-2014-0196
Published: May 7, 2014
Modified: Oct 22, 2025
PUBLISHED
Description
The n_tty_write function in drivers/tty/n_tty.c in the Linux kernel through 3.14.3 does not properly manage tty driver access in the "LECHO & !OPOST" case, which allows local users to cause a denial of service (memory corruption and system crash) or gain privileges by triggering a race condition involving read and write operations with long strings.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
USN-2203-1
vendor-advisory
x_refsource_UBUNTU
http://support.f5.com/kb/en-us/solutions/public/15000/300/sol15319.html
x_refsource_CONFIRM
106646
vdb-entry
x_refsource_OSVDB
SUSE-SU-2014:0683
vendor-advisory
x_refsource_SUSE
[oss-security] 20140429 CVE-2014-0196: Linux kernel pty layer race condition memory corruption
mailing-list
x_refsource_MLIST
59262
third-party-advisory
x_refsource_SECUNIA
USN-2204-1
vendor-advisory
x_refsource_UBUNTU
59218
third-party-advisory
x_refsource_SECUNIA
USN-2202-1
vendor-advisory
x_refsource_UBUNTU
33516
exploit
x_refsource_EXPLOIT-DB
DSA-2928
vendor-advisory
x_refsource_DEBIAN
USN-2199-1
vendor-advisory
x_refsource_UBUNTU
http://linux.oracle.com/errata/ELSA-2014-0771.html
x_refsource_CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=1094232
x_refsource_CONFIRM
USN-2197-1
vendor-advisory
x_refsource_UBUNTU
http://source.android.com/security/bulletin/2016-07-01.html
x_refsource_CONFIRM
RHSA-2014:0512
vendor-advisory
x_refsource_REDHAT
59599
third-party-advisory
x_refsource_SECUNIA
DSA-2926
vendor-advisory
x_refsource_DEBIAN
SUSE-SU-2014:0667
vendor-advisory
x_refsource_SUSE
http://pastebin.com/raw.php?i=yTSFUBgZ
x_refsource_MISC
http://bugzilla.novell.com/show_bug.cgi?id=875690
x_refsource_CONFIRM
USN-2198-1
vendor-advisory
x_refsource_UBUNTU
USN-2200-1
vendor-advisory
x_refsource_UBUNTU
USN-2201-1
vendor-advisory
x_refsource_UBUNTU
USN-2196-1
vendor-advisory
x_refsource_UBUNTU
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