Re: CVE-2023-52560: mm/damon/vaddr-test: fix memory leak in damon_do_test_apply_three_regions()

From: Michal Hocko
Date: Tue Mar 05 2024 - 11:51:34 EST


On Sat 02-03-24 22:59:54, Greg KH wrote:
> Description
> ===========
>
> In the Linux kernel, the following vulnerability has been resolved:
>
> mm/damon/vaddr-test: fix memory leak in damon_do_test_apply_three_regions()
>
> When CONFIG_DAMON_VADDR_KUNIT_TEST=y and making CONFIG_DEBUG_KMEMLEAK=y
> and CONFIG_DEBUG_KMEMLEAK_AUTO_SCAN=y, the below memory leak is detected.

This is a kunit test case AFAICS. Is this really a CVE material?
--
Michal Hocko
SUSE Labs