CVE ID:	CVE-2020-12771
Description:	An issue was discovered in the Linux kernel through 5.6.11. btree_gc_coalesce in drivers/md/bcache/btree.c has a deadlock if a coalescing operation fails.
Test IDs:	1.3.6.1.4.1.25623.1.0.844540   1.3.6.1.4.1.25623.1.0.892323   1.3.6.1.4.1.25623.1.0.892420
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2020-12771 https://lkml.org/lkml/2020/4/26/87 https://security.netapp.com/advisory/ntap-20200608-0001/ https://www.oracle.com/security-alerts/cpuApr2021.html https://www.oracle.com/security-alerts/cpuApr2021.html https://lists.debian.org/debian-lts-announce/2020/08/msg00019.html https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html SuSE Security Announcement: openSUSE-SU-2020:1062 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00071.html SuSE Security Announcement: openSUSE-SU-2020:1153 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html https://usn.ubuntu.com/4462-1/ https://usn.ubuntu.com/4463-1/ https://usn.ubuntu.com/4465-1/ https://usn.ubuntu.com/4483-1/ https://usn.ubuntu.com/4485-1/