CVE-2025-21687

תיאור (מקור, אנגלית)

In the Linux kernel, the following vulnerability has been resolved: vfio/platform: check the bounds of read/write syscalls count and offset are passed from user space and not checked, only offset is capped to 40 bits, which can be used to read/write out of bounds of the device.

מדדים

CVSS 3.1

7.8 (HIGH) מקור הציון: NVD CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-16/10/2026

CWE

CWE-125, CWE-787

מוצרים מושפעים

linux: linux kernel

קישורים

• https://git.kernel.org/stable/c/1485932496a1b025235af8aa1e21988d6b7ccd54 Patch
• https://git.kernel.org/stable/c/665cfd1083866f87301bbd232cb8ba48dcf4acce Patch
• https://git.kernel.org/stable/c/6bcb8a5b70b80143db9bf12dfa7d53636f824d53 Patch
• https://git.kernel.org/stable/c/92340e6c5122d823ad064984ef7513eba9204048 Patch
• https://git.kernel.org/stable/c/a20fcaa230f7472456d12cf761ed13938e320ac3 Patch
• https://git.kernel.org/stable/c/c981c32c38af80737a2fedc16e270546d139ccdd Patch
• https://git.kernel.org/stable/c/ce9ff21ea89d191e477a02ad7eabf4f996b80a69 Patch
• https://git.kernel.org/stable/c/d19a8650fd3d7aed8d1af1d9a77f979a8430eba1 Patch
• https://git.kernel.org/stable/c/f21636f24b6786c8b13f1af4319fa75ffcf17f38 Patch
• https://git.kernel.org/stable/c/9377cdc118cf327248f1a9dde7b87de067681dc9