CVE-2010-4529: Integer Underflow
Integer underflow in the irdagetsockopt function in net/irda/afirda.c in the Linux kernel before 2.6.37 on platforms other than x86 allows local users to obtain potentially sensitive information from kernel heap memory via an IRLMPENUMDEVICES getsockopt call.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Linux kernelto a version that resolves this vulnerability.Fixed in 2.6.37
Event History
Frequently Asked Questions
What is the severity of CVE-2010-4529?
CVE-2010-4529 has a moderate severity rating due to the potential for local users to access sensitive information from kernel memory.
How do I fix CVE-2010-4529?
To mitigate CVE-2010-4529, users should upgrade Linux kernel versions to at least 2.6.37 or later.
What systems are affected by CVE-2010-4529?
CVE-2010-4529 affects the Linux kernel versions prior to 2.6.37 on non-x86 platforms.
What exploitation methods exist for CVE-2010-4529?
CVE-2010-4529 can be exploited locally through an IRLMP_ENUMDEVICES getsockopt call.
What are the implications of CVE-2010-4529?
The implications of CVE-2010-4529 include the possible exposure of sensitive data stored in the kernel's heap memory.