CVE-2024-46705

MEDIUM

Linux Kernel < 6.10.7 - NULL Pointer Dereference in drm/xe mmio Mappings

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: drm/xe: reset mmio mappings with devm Set our various mmio mappings to NULL. This should make it easier to catch something rogue trying to mess with mmio after device removal. For example, we might unmap everything and then start hitting some mmio address which has already been unmamped by us and then remapped by something else, causing all kinds of carnage.

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/b1c9fbed3884d3883021d699c7cdf5253a65543a

Patch

https://git.kernel.org/stable/c/c7117419784f612d59ee565145f722e8b5541fe6

Scores

CVSS v3 5.5

EPSS 0.0019

EPSS Percentile 8.3%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-476

Status published

Products (8)

linux/Kernel 6.8.0 - 6.10.7linux

Linux/Linux < 6.8

Linux/Linux 6.10.7 - 6.10.*

Linux/Linux 6.11

Linux/Linux 6.8

Linux/Linux dd08ebf6c3525a7ea2186e636df064ea47281987 - b1c9fbed3884d3883021d699c7cdf5253a65543a

Linux/Linux dd08ebf6c3525a7ea2186e636df064ea47281987 - c7117419784f612d59ee565145f722e8b5541fe6

linux/linux_kernel < 6.10.7

Published Sep 13, 2024

Tracked Since Feb 18, 2026