CVE-2025-21687

Published: Feb 10, 2025Modified: Nov 3, 2025

7.8

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability: 1.8 / Impact: 5.9

Source: NVD

Description

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.

Affected (14)

Products: Linux: Linux Kernel

1 product

Configuration A

14 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	From 4.1 to 5.4.290
Linux Linux Kernel	From 5.11 to 5.15.178
Linux Linux Kernel	From 5.16 to 6.1.128
Linux Linux Kernel	From 5.5 to 5.10.234
Linux Linux Kernel	From 6.2 to 6.6.75
Linux Linux Kernel	From 6.7 to 6.12.12
Linux Linux Kernel	Version 6.13
Linux Linux Kernel	Version 6.13 rc1
Linux Linux Kernel	Version 6.13 rc2
Linux Linux Kernel	Version 6.13 rc3
Linux Linux Kernel	Version 6.13 rc4
Linux Linux Kernel	Version 6.13 rc5
Linux Linux Kernel	Version 6.13 rc6
Linux Linux Kernel	Version 6.13 rc7

Related CWEs

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (14)

https://git.kernel.org/stable/c/1485932496a1b025235af8aa1e21988d6b7ccd54

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/665cfd1083866f87301bbd232cb8ba48dcf4acce

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/6bcb8a5b70b80143db9bf12dfa7d53636f824d53

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/92340e6c5122d823ad064984ef7513eba9204048

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/9377cdc118cf327248f1a9dde7b87de067681dc9

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

https://git.kernel.org/stable/c/a20fcaa230f7472456d12cf761ed13938e320ac3

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/c981c32c38af80737a2fedc16e270546d139ccdd

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/ce9ff21ea89d191e477a02ad7eabf4f996b80a69

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/d19a8650fd3d7aed8d1af1d9a77f979a8430eba1

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/ed81d82bb6e9df3a137f2c343ed689e6c68268ef

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

https://git.kernel.org/stable/c/f21636f24b6786c8b13f1af4319fa75ffcf17f38

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/f65ce06387f8c1fb54bd59e18a8428248ec68eaf

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html

Source: af854a3a-2127-422b-91ae-364da2661108

https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

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