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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00071.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html ↗
- https://lists.debian.org/debian-lts-announce/2020/08/msg00019.html ↗
- https://usn.ubuntu.com/4463-1/ ↗
- https://usn.ubuntu.com/4465-1/ ↗
- https://usn.ubuntu.com/4462-1/ ↗
- https://usn.ubuntu.com/4483-1/ ↗
- https://usn.ubuntu.com/4485-1/ ↗
- https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html ↗
- https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html ↗
- https://www.oracle.com/security-alerts/cpuApr2021.html ↗
- https://security.netapp.com/advisory/ntap-20200608-0001/ ↗
- https://lkml.org/lkml/2020/4/26/87 ↗