Description

In the Linux kernel, the following vulnerability has been resolved: nommu: pass NULL argument to vma_iter_prealloc() When deleting a vma entry from a maple tree, it has to pass NULL to vma_iter_prealloc() in order to calculate internal state of the tree, but it passed a wrong argument. As a result, nommu kernels crashed upon accessing a vma iterator, such as acct_collect() reading the size of vma entries after do_munmap(). This commit fixes this issue by passing a right argument to the preallocation call.

INFO

Published Date :

2024-12-02T13:44:41.622Z

Last Modified :

2025-10-01T20:17:11.504Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2024-53109 vulnerability.

Vendors Products
Linux
  • Linux Kernel

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