CVE-2024-49865

HIGH

Linux Kernel 6.8-6.11.2 - Use-After-Free in drm/xe/vm

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vm: move xa_alloc to prevent UAF Evil user can guess the next id of the vm before the ioctl completes and then call vm destroy ioctl to trigger UAF since create ioctl is still referencing the same vm. Move the xa_alloc all the way to the end to prevent this. v2: - Rebase (cherry picked from commit dcfd3971327f3ee92765154baebbaece833d3ca9)

Scores

CVSS v3 7.8
EPSS 0.0023
EPSS Percentile 13.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-416
Status published
Products (9)
linux/Kernel 6.8.0 - 6.11.3linux
Linux/Linux < 6.8
Linux/Linux 6.11.3 - 6.11.*
Linux/Linux 6.12
Linux/Linux 6.8
Linux/Linux dd08ebf6c3525a7ea2186e636df064ea47281987 - 09cf8901fc0225898311b375cfcc67bae37ed5da
Linux/Linux dd08ebf6c3525a7ea2186e636df064ea47281987 - 74231870cf4976f69e83aa24f48edb16619f652f
linux/linux_kernel 6.12 rc1
linux/linux_kernel 6.8 - 6.11.3
Published Oct 21, 2024
Tracked Since Feb 18, 2026