The vulnerability of the binder_update_page_range() function in the drivers/android/binder_alloc.c module of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the binderupdatepagerange function in the drivers/android/binderalloc.c module of the Linux operating system’s kernel is related to the use of memory after deallocation. Exploiting this vulnerability could allow a remote attacker to compromise the confidentiality, integrity,...

CVE-2022-50338

The CVE-2022-50338 entry concerns a Linux kernel binder UAF in a race between binder_update_page_range() and munmap() that can access alloc->vma after it is freed. Affected component: kernel Binder in Linux kernel (stable branches 5.4 and 5.10). Root cause: improper locking around mmap/vma han...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from loc-vma access in binderupdatepagerange competing with munmap, which could lead to reuse after release...

PT-2025-53234

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.10.150-00001-gdc8dcf942daa Description The Linux kernel contained a use-after-free condition within the binder component. Specifically, a race condition between munmap and binder update page range could lead to...

PT-2025-37494

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.10.150-00001-gdc8dcf942daa Description A use-after-free UAF vulnerability exists within the binder component of the Linux kernel. The vulnerability occurs due to a race condition between binder update page rang...