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Test your applicationsThere is no fixed version for Centos:8
kernel-zfcpdump-devel
.
Note: Versions mentioned in the description apply only to the upstream kernel-zfcpdump-devel
package and not the kernel-zfcpdump-devel
package as distributed by Centos
.
See How to fix?
for Centos:8
relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
net_sched: hfsc: Fix a UAF vulnerability in class handling
This patch fixes a Use-After-Free vulnerability in the HFSC qdisc class handling. The issue occurs due to a time-of-check/time-of-use condition in hfsc_change_class() when working with certain child qdiscs like netem or codel.
The vulnerability works as follows:
The fix adds a second queue length check after qdisc_peek_len() to verify the queue wasn't emptied.