In the Linux kernel, the following vulnerability has been resolved:
cachefiles: fix memory leak in cachefiles_add_cache()
The following memory leak was reported after unbinding /dev/cachefiles:
Put the reference count of cache_cred in cachefiles_daemon_unbind() to
fix the problem. And also put cache_cred in cachefiles_add_cache() error
branch to avoid memory leaks.
git.kernel.org/stable/c/037d5a949b0455540ef9aab34c10ddf54b65d285
git.kernel.org/stable/c/38e921616320d159336b0ffadb09e9fb4945c7c3
git.kernel.org/stable/c/43eccc5823732ba6daab2511ed32dfc545a666d8
git.kernel.org/stable/c/8b218e2f0a27a9f09428b1847b4580640b9d1e58
git.kernel.org/stable/c/94965be37add0983672e48ecb33cdbda92b62579
git.kernel.org/stable/c/9cac69912052a4def571fedf1cb9bb4ec590e25a
git.kernel.org/stable/c/cb5466783793e66272624cf71925ae1d1ba32083
git.kernel.org/stable/c/e21a2f17566cbd64926fb8f16323972f7a064444
lists.debian.org/debian-lts-announce/2024/06/msg00017.html
lists.debian.org/debian-lts-announce/2024/06/msg00020.html