Memory Leak Affecting kernel-tools package, versions *
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Test your applications- Snyk ID SNYK-RHEL8-KERNELTOOLS-6349410
- published 1 Mar 2024
- disclosed 29 Feb 2024
Introduced: 29 Feb 2024
CVE-2021-47020 Open this link in a new tabHow to fix?
There is no fixed version for RHEL:8 kernel-tools.
NVD Description
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.
In the Linux kernel, the following vulnerability has been resolved:
soundwire: stream: fix memory leak in stream config error path
When stream config is failed, master runtime will release all slave runtime in the slave_rt_list, but slave runtime is not added to the list at this time. This patch frees slave runtime in the config error path to fix the memory leak.
References
- https://access.redhat.com/security/cve/CVE-2021-47020
- https://git.kernel.org/stable/c/2f17ac005b320c85d686088cfd4c2e7017912b88
- https://git.kernel.org/stable/c/342260fe821047c3d515e3d28085d73fbdce3e80
- https://git.kernel.org/stable/c/48f17f96a81763c7c8bf5500460a359b9939359f
- https://git.kernel.org/stable/c/7c468deae306d0cbbd539408c26cfec04c66159a
- https://git.kernel.org/stable/c/870533403ffa28ff63e173045fc5369365642002
- https://git.kernel.org/stable/c/effd2bd62b416f6629e18e3ce077c60de14cfdea