Miroslav Vadkerti

**Name of the Vulnerable Software and Affected Versions** Linux kernel versions prior to 4.3.5 on powerpc platforms **Description** The issue allows local users to cause a denial of service, resulting in a TM Bad Thing exception and panic, via a crafted application. This is due to the signal implementation not checking for an MSR with both the S and T bits set. **Recommendations** For Linux kernel versions prior to 4.3.5 on powerpc platforms: update to version 4.3.5 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Linux kernel versions prior to 4.4.1 on powerpc platforms **Description** The issue allows local users to cause a denial of service, resulting in a TM Bad Thing exception and panic, via a crafted application. This is due to the tm reclaim thread function in arch/powerpc/kernel/process.c not ensuring that TM suspend mode exists before proceeding with a tm reclaim call. **Recommendations** For Linux kernel versions prior to 4.4.1 on powerpc platforms, update to version 4.4.1 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Linux kernel versions prior to 3.11.5 **Description** The issue allows local users to bypass intended /proc/sys/net restrictions. This is due to the net ctl permissions function in net/sysctl net.c not properly determining uid and gid values, enabling users to create a crafted application for exploitation. **Recommendations** For Linux kernel versions prior to 3.11.5, update to version 3.11.5 or later to resolve the issue.