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Test your applicationsUpgrade RHEL:8
kernel-tools
to version 0:4.18.0-240.el8 or higher.
This issue was patched in RHSA-2020:4431
.
Note: Versions mentioned in the description apply only to the upstream kernel-tools
package and not the kernel-tools
package as distributed by RHEL
.
See How to fix?
for RHEL:8
relevant fixed versions and status.
A memory leak in the predicate_parse() function in kernel/trace/trace_events_filter.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption), aka CID-96c5c6e6a5b6.