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CVE-2021-47287

driver core: auxiliary bus: Fix memory leak when driver_register() fail

Published: 5/21/2024 Last updated: 5/11/2026 Reserved: 5/21/2024

In the Linux kernel, the following vulnerability has been resolved: driver core: auxiliary bus: Fix memory leak when driver_register() fail If driver_register() returns with error we need to free the memory allocated for auxdrv->driver.name before returning from __auxiliary_driver_register()

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 6.0.4, 6.0.5, 6.0, 5.2, 4.5, 6.0.3, 6.1, 5.2.6, 6.0.1, 6.1.0, 6.1.1, 6.2.0, 7.0.0
Linux Linux 11.1.1.7.0
Linux Linux n/a
Linux Linux 6.6.0

References (8)