Race Condition Affecting kernel-uek-firmware package, versions <0:2.6.39-400.215.6.el6uek


Severity

Recommended
0.0
high
0
10

Based on Oracle Linux security rating.

Threat Intelligence

Exploit Maturity
Mature
EPSS
1.36% (86th percentile)

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  • Snyk IDSNYK-ORACLE6-KERNELUEKFIRMWARE-2485900
  • published10 Apr 2022
  • disclosed7 May 2014

Introduced: 7 May 2014

CVE-2014-0196  (opens in a new tab)
CWE-362  (opens in a new tab)

How to fix?

Upgrade Oracle:6 kernel-uek-firmware to version 0:2.6.39-400.215.6.el6uek or higher.
This issue was patched in ELSA-2014-3053.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-uek-firmware package and not the kernel-uek-firmware package as distributed by Oracle. See How to fix? for Oracle:6 relevant fixed versions and status.

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.

References

CVSS Scores

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