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CVE-2021-47600

dm btree remove: fix use after free in rebalance_children()

Published: 6/19/2024 Last updated: 5/11/2026 Reserved: 5/24/2024

In the Linux kernel, the following vulnerability has been resolved: dm btree remove: fix use after free in rebalance_children() Move dm_tm_unlock() after dm_tm_dec().

CNA assigner: Linux (416baaa9-dc9f-4396-8d5f-8c081fb06d67) Requested by: n/a

Opam packages affected (29)

albatross cdrom conf-bpftool conf-libbpf conf-linux-libc-dev core core_unix hvsock mirage-block-unix mm ocaml-probes ortools_solvers orun rawlink rawlink-eio rawlink-lwt restricted shell solo5 solo5-bindings-hvt solo5-bindings-spt solo5-cross-aarch64 solo5-kernel-ukvm tracy-client tuntap uring vhd-format vhd-format-lwt xapi-stdext-unix

Products affected (4)

Product Vendor Version
Linux Linux 2019 (Core installation)
Linux Linux 2008 for Itanium-Based Systems Service Pack 2
Linux Linux < 18.1R2
Linux Linux < 15.1X53-D67

References (32)