CVE-2024-53187
MEDIUM
MEDIUM
Priority: 0.02
BB Relevance:
36/100
Published: 2024-12-27
Modified: 2026-10-30
First seen: 2026-10-30
Status: active
Attack Surface
Low Complexity
No Interaction
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
None
I:
None
A:
High
Description
In the Linux kernel, the following vulnerability has been resolved: io_uring: check for overflows in io_pin_pages WARNING: CPU: 0 PID: 5834 at io_uring/memmap.c:144 io_pin_pages+0x149/0x180 io_uring/memmap.c:144 CPU: 0 UID: 0 PID: 5834 Comm: syz-executor825 Not tainted 6.12.0-next-20241118-syzkaller #0 Call Trace: <TASK> __io_uaddr_map+0xfb/0x2d0 io_uring/memmap.c:183 io_rings_map io_uring/io_uring.c:2611 [inline] io_allocate_scq_urings+0x1c0/0x650 io_uring/io_uring.c:3470 io_uring_create+0x5b5/0xc00 io_uring/io_uring.c:3692 io_uring_setup io_uring/io_uring.c:3781 [inline] ... </TASK> io_pin_pages()'s uaddr parameter came directly from the user and can be garbage. Don't just add size to it as it can overflow.
Weakness Classification (1)
Affected Software (7)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | 2b188cc1bb857a9d4701ae59aa7768b5124e262e < f1938217aee05be1c1dc53f581a3c353d033b508 |
| Linux | Linux | 2b188cc1bb857a9d4701ae59aa7768b5124e262e < 1a0aecabff72a95d240e6d7645949bfe0620dcd7 |
| Linux | Linux | 2b188cc1bb857a9d4701ae59aa7768b5124e262e < 29eac3eca72d4c2a71122050c37cd7d8f73ac4f3 |
| Linux | Linux | 2b188cc1bb857a9d4701ae59aa7768b5124e262e < aaa90844afd499c9142d0199dfda74439314c013 |
| Linux | Linux | 2b188cc1bb857a9d4701ae59aa7768b5124e262e < 0c0a4eae26ac78379d0c1db053de168a8febc6c9 |
| Linux | Linux | 5.1 |
| linux | linux_kernel | < 6.11.11 |