RHSA-2020:4289: Important: kernel-rt security and bug fix update

First published: Tue Oct 20 2020(Updated: )

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.<br>Security Fix(es):<br><li> kernel: net: bluetooth: type confusion while processing AMP packets (CVE-2020-12351)</li> <li> kernel: net: bluetooth: information leak when processing certain AMP packets (CVE-2020-12352)</li> <li> kernel: metadata validator in XFS may cause an inode with a valid, user-creatable extended attribute to be flagged as corrupt (CVE-2020-14385)</li> <li> kernel: memory corruption in net/packet/af_packet.c leads to elevation of privilege (CVE-2020-14386)</li> <li> kernel: kernel: buffer over write in vgacon_scroll (CVE-2020-14331)</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.<br>Bug Fix(es):<br><li> kernel-rt: update RT source tree to the RHEL-8.2.z Batch#4 source tree (BZ#1877921)</li>

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