CVE-2023-52795
"Apache Linux Kernel Use After Free"
Description
In the Linux kernel, the following vulnerability has been resolved: vhost-vdpa: fix use after free in vhost_vdpa_probe() The put_device() calls vhost_vdpa_release_dev() which calls ida_simple_remove() and frees "v". So this call to ida_simple_remove() is a use after free and a double free.
INFO
Published Date :
May 21, 2024, 4:15 p.m.
Last Modified :
Jan. 10, 2025, 5:59 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
5.9
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-2023-52795.
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-2023-52795 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-52795 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]
Jan. 10, 2025
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CWE NIST CWE-415 Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.0 up to (excluding) 6.1.64 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.5.13 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.6 up to (excluding) 6.6.3 *cpe:2.3:o:linux:linux_kernel:6.7:rc1:*:*:*:*:*:* Changed Reference Type https://git.kernel.org/stable/c/ae8ea4e200675a940c365b496ef8e3fb4123601c No Types Assigned https://git.kernel.org/stable/c/ae8ea4e200675a940c365b496ef8e3fb4123601c Patch Changed Reference Type https://git.kernel.org/stable/c/ae8ea4e200675a940c365b496ef8e3fb4123601c No Types Assigned https://git.kernel.org/stable/c/ae8ea4e200675a940c365b496ef8e3fb4123601c Patch Changed Reference Type https://git.kernel.org/stable/c/bf04132cd64ccde4e9e9765d489c83fe83c09b7f No Types Assigned https://git.kernel.org/stable/c/bf04132cd64ccde4e9e9765d489c83fe83c09b7f Patch Changed Reference Type https://git.kernel.org/stable/c/bf04132cd64ccde4e9e9765d489c83fe83c09b7f No Types Assigned https://git.kernel.org/stable/c/bf04132cd64ccde4e9e9765d489c83fe83c09b7f Patch Changed Reference Type https://git.kernel.org/stable/c/c0f8b8fb7df9d1a38652eb5aa817afccd3c56111 No Types Assigned https://git.kernel.org/stable/c/c0f8b8fb7df9d1a38652eb5aa817afccd3c56111 Patch Changed Reference Type https://git.kernel.org/stable/c/c0f8b8fb7df9d1a38652eb5aa817afccd3c56111 No Types Assigned https://git.kernel.org/stable/c/c0f8b8fb7df9d1a38652eb5aa817afccd3c56111 Patch Changed Reference Type https://git.kernel.org/stable/c/e07754e0a1ea2d63fb29574253d1fd7405607343 No Types Assigned https://git.kernel.org/stable/c/e07754e0a1ea2d63fb29574253d1fd7405607343 Patch Changed Reference Type https://git.kernel.org/stable/c/e07754e0a1ea2d63fb29574253d1fd7405607343 No Types Assigned https://git.kernel.org/stable/c/e07754e0a1ea2d63fb29574253d1fd7405607343 Patch -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/ae8ea4e200675a940c365b496ef8e3fb4123601c Added Reference https://git.kernel.org/stable/c/bf04132cd64ccde4e9e9765d489c83fe83c09b7f Added Reference https://git.kernel.org/stable/c/c0f8b8fb7df9d1a38652eb5aa817afccd3c56111 Added Reference https://git.kernel.org/stable/c/e07754e0a1ea2d63fb29574253d1fd7405607343 -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 29, 2024
Action Type Old Value New Value -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 21, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: vhost-vdpa: fix use after free in vhost_vdpa_probe() The put_device() calls vhost_vdpa_release_dev() which calls ida_simple_remove() and frees "v". So this call to ida_simple_remove() is a use after free and a double free. Added Reference kernel.org https://git.kernel.org/stable/c/c0f8b8fb7df9d1a38652eb5aa817afccd3c56111 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/ae8ea4e200675a940c365b496ef8e3fb4123601c [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/bf04132cd64ccde4e9e9765d489c83fe83c09b7f [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/e07754e0a1ea2d63fb29574253d1fd7405607343 [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-2023-52795 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-2023-52795
weaknesses.