ID |
CVE-2024-50119
|
Sažetak |
In the Linux kernel, the following vulnerability has been resolved:
cifs: fix warning when destroy 'cifs_io_request_pool'
There's a issue as follows:
WARNING: CPU: 1 PID: 27826 at mm/slub.c:4698 free_large_kmalloc+0xac/0xe0
RIP: 0010:free_large_kmalloc+0xac/0xe0
Call Trace:
<TASK>
? __warn+0xea/0x330
mempool_destroy+0x13f/0x1d0
init_cifs+0xa50/0xff0 [cifs]
do_one_initcall+0xdc/0x550
do_init_module+0x22d/0x6b0
load_module+0x4e96/0x5ff0
init_module_from_file+0xcd/0x130
idempotent_init_module+0x330/0x620
__x64_sys_finit_module+0xb3/0x110
do_syscall_64+0xc1/0x1d0
entry_SYSCALL_64_after_hwframe+0x77/0x7f
Obviously, 'cifs_io_request_pool' is not created by mempool_create().
So just use mempool_exit() to revert 'cifs_io_request_pool'. |
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 |
08-11-2024 - 18:03 |
Objavljeno |
05-11-2024 - 18:15 |