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Test your applicationsUpgrade RHEL:7
python-perf
to version 0:3.10.0-862.el7 or higher.
This issue was patched in RHSA-2018:1062
.
Note: Versions mentioned in the description apply only to the upstream python-perf
package and not the python-perf
package as distributed by RHEL
.
See How to fix?
for RHEL:7
relevant fixed versions and status.
Race condition in the ALSA subsystem in the Linux kernel before 4.13.8 allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted /dev/snd/seq ioctl calls, related to sound/core/seq/seq_clientmgr.c and sound/core/seq/seq_ports.c.