DEBIAN-CVE-2023-54157

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...

CVE-2023-54157 binder: fix UAF of alloc->vma in race with munmap()

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...

CVE-2023-54157

The CVE-2023-54157 issue concerns the Linux kernel binder code: a use-after-free in alloc->vma during a race with munmap. The root cause is a downgrade of the mmap lock that allows binder_update_page_range() to access alloc->vma while vm_area_free() may tear down the VMA, enabling a UAF as ...