Information exposure in Linux kernel - CVE-2013-2164

 

Information exposure in Linux kernel - CVE-2013-2164

Published: July 5, 2013 / Updated: April 22, 2019


Vulnerability identifier: #VU92517
CSH Severity: Low
CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2013-2164
CWE-ID: CWE-200
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to information exposure error within the mmc_ioctl_cdrom_read_data() function in drivers/cdrom/cdrom.c. A local user can gain access to sensitive information.


Affected software

Linux kernel
Ubuntu
linux (Ubuntu package)
linux-lts-quantal (Ubuntu package)
linux-lts-raring (Ubuntu package)

How to mitigate CVE-2013-2164

Install update from vendor's repository.

linux (Ubuntu package) - addressed in versions 2.6.32-50.112, 3.2.0-53.81, 3.5.0-39.60, 3.8.0-29.42
linux-lts-quantal (Ubuntu package) - update to 3.5.0-39.60~precise1
linux-lts-raring (Ubuntu package) - update to 3.8.0-29.42~precise1

External References

Related Security Bulletins