CVE-2015-8845: Medium severity linux kernel vulnerability
The tmreclaimthread function in arch/powerpc/kernel/process.c in the Linux kernel before 4.4.1 on powerpc platforms does not ensure that TM suspend mode exists before proceeding with a tmreclaim call, which allows local users to cause a denial of service (TM Bad Thing exception and panic) via a crafted application.
Affected Software
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Event History
Frequently Asked Questions
What is the severity of CVE-2015-8845?
CVE-2015-8845 has a medium severity rating due to its potential to cause denial of service on vulnerable PowerPC systems.
How do I fix CVE-2015-8845?
To fix CVE-2015-8845, you should upgrade your Linux kernel to version 4.4.1 or later.
Which systems are affected by CVE-2015-8845?
CVE-2015-8845 affects Linux kernel versions prior to 4.4.1 on PowerPC platforms, particularly those in SUSE Linux Enterprise version 12.0.
What vulnerability does CVE-2015-8845 introduce?
CVE-2015-8845 allows local users to initiate a TM Bad Thing exception, leading to a system panic.
Is CVE-2015-8845 specific to a certain Linux distribution?
CVE-2015-8845 is notably relevant to SUSE Linux distributions including SUSE Linux Enterprise and its various modules.