CVE-2024-39510 cachefiles: fix slab-use-after-free in cachefiles_ondemand_daemon_read()

In the Linux kernel, the following vulnerability has been resolved: cachefiles: fix slab-use-after-free in cachefilesondemanddaemonread We got the following issue in a fuzz test of randomly issuing the restore command: ================================================================== BUG: KASAN:...

CVE-2024-39510

CVE-2024-39510 affects the Linux kernel’s cachefiles subsystem, specifically the cachefiles_ondemand_daemon_read path. The issue is a slab-use-after-free in cachefiles_ondemand_daemon_read() that can lead to use-after-free of an object during on-demand daemon restoration, as demonstrated by a KAS...