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Test your applicationsUpgrade RHEL:7
kernel-tools-libs-devel
to version 0:3.10.0-514.el7 or higher.
This issue was patched in RHSA-2016:2574
.
Note: Versions mentioned in the description apply only to the upstream kernel-tools-libs-devel
package and not the kernel-tools-libs-devel
package as distributed by RHEL
.
See How to fix?
for RHEL:7
relevant fixed versions and status.
The signal implementation in the Linux kernel before 4.3.5 on powerpc platforms does not check for an MSR with both the S and T bits set, which allows local users to cause a denial of service (TM Bad Thing exception and panic) via a crafted application.