CVE-2023-54157: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: binder: fix UAF of alloc-vma in race with munmap cmllamas: clean forward port from commit 015ac18be7de "binder: fix UAF of alloc-vma in race with munmap" in 5.10 stable. It is needed in mainline after the revert of commit...

The vulnerability of the binder_update_page_range() function in the drivers/android/binder_alloc.c module of the Linux kernel-based communication driver for Android operating systems allows a attacker to cause a service failure.

The vulnerability of the binderupdatepagerange function in the drivers/android/binderalloc.c module of the Linux kernel’s communication driver for Android is related to synchronization errors when using shared resources. Exploiting this vulnerability could allow an attacker to cause a service...