ID |
CVE-2024-53109
|
Sažetak |
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. |
Reference |
|
CVSS |
Base: | 5.5 |
Impact: | 3.6 |
Exploitability: | 1.8 |
|
Pristup |
Vektor | Složenost | Autentikacija |
LOCAL |
LOW |
LOW |
|
Impact |
Povjerljivost | Cjelovitost | Dostupnost |
NONE |
NONE |
HIGH |
|
CVSS vektor |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Zadnje važnije ažuriranje |
11-12-2024 - 20:21 |
Objavljeno |
02-12-2024 - 14:15 |