CVE-2024-46705
Vulnerability Title: Intel Xeon Edge Linux Kernel Memory Mapping Unauthorized Access
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.
INFO
Published Date :
Sept. 13, 2024, 7:15 a.m.
Last Modified :
Sept. 19, 2024, 1:30 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-46705.
| URL | Resource |
|---|---|
| https://git.kernel.org/stable/c/b1c9fbed3884d3883021d699c7cdf5253a65543a | Patch |
| https://git.kernel.org/stable/c/c7117419784f612d59ee565145f722e8b5541fe6 | Patch |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-46705 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-46705 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Sep. 19, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://git.kernel.org/stable/c/b1c9fbed3884d3883021d699c7cdf5253a65543a No Types Assigned https://git.kernel.org/stable/c/b1c9fbed3884d3883021d699c7cdf5253a65543a Patch Changed Reference Type https://git.kernel.org/stable/c/c7117419784f612d59ee565145f722e8b5541fe6 No Types Assigned https://git.kernel.org/stable/c/c7117419784f612d59ee565145f722e8b5541fe6 Patch Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 6.10.7 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Sep. 13, 2024
Action Type Old Value New Value Added 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. Added Reference kernel.org https://git.kernel.org/stable/c/b1c9fbed3884d3883021d699c7cdf5253a65543a [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/c7117419784f612d59ee565145f722e8b5541fe6 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-46705 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-46705
weaknesses.