CVE-2023-52667
Linux kernel - mlx5e Double Free Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: fix a potential double-free in fs_any_create_groups When kcalloc() for ft->g succeeds but kvzalloc() for in fails, fs_any_create_groups() will free ft->g. However, its caller fs_any_create_table() will free ft->g again through calling mlx5e_destroy_flow_table(), which will lead to a double-free. Fix this by setting ft->g to NULL in fs_any_create_groups().
INFO
Published Date :
May 17, 2024, 2:15 p.m.
Last Modified :
Jan. 10, 2025, 5:43 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-2023-52667.
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-2023-52667 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-52667 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.
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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 CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.13 up to (excluding) 5.15.149 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.76 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.15 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.7.3 *cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:* Changed Reference Type https://git.kernel.org/stable/c/2897c981ee63e1be5e530b1042484626a10b26d8 No Types Assigned https://git.kernel.org/stable/c/2897c981ee63e1be5e530b1042484626a10b26d8 Patch Changed Reference Type https://git.kernel.org/stable/c/2897c981ee63e1be5e530b1042484626a10b26d8 No Types Assigned https://git.kernel.org/stable/c/2897c981ee63e1be5e530b1042484626a10b26d8 Patch Changed Reference Type https://git.kernel.org/stable/c/65a4ade8a6d205979292e88beeb6a626ddbd4779 No Types Assigned https://git.kernel.org/stable/c/65a4ade8a6d205979292e88beeb6a626ddbd4779 Patch Changed Reference Type https://git.kernel.org/stable/c/65a4ade8a6d205979292e88beeb6a626ddbd4779 No Types Assigned https://git.kernel.org/stable/c/65a4ade8a6d205979292e88beeb6a626ddbd4779 Patch Changed Reference Type https://git.kernel.org/stable/c/72a729868592752b5a294d27453da264106983b1 No Types Assigned https://git.kernel.org/stable/c/72a729868592752b5a294d27453da264106983b1 Patch Changed Reference Type https://git.kernel.org/stable/c/72a729868592752b5a294d27453da264106983b1 No Types Assigned https://git.kernel.org/stable/c/72a729868592752b5a294d27453da264106983b1 Patch Changed Reference Type https://git.kernel.org/stable/c/aef855df7e1bbd5aa4484851561211500b22707e No Types Assigned https://git.kernel.org/stable/c/aef855df7e1bbd5aa4484851561211500b22707e Patch Changed Reference Type https://git.kernel.org/stable/c/aef855df7e1bbd5aa4484851561211500b22707e No Types Assigned https://git.kernel.org/stable/c/aef855df7e1bbd5aa4484851561211500b22707e Patch Changed Reference Type https://git.kernel.org/stable/c/b2fa86b2aceb4bc9ada51cea90f61546d7512cbe No Types Assigned https://git.kernel.org/stable/c/b2fa86b2aceb4bc9ada51cea90f61546d7512cbe Patch Changed Reference Type https://git.kernel.org/stable/c/b2fa86b2aceb4bc9ada51cea90f61546d7512cbe No Types Assigned https://git.kernel.org/stable/c/b2fa86b2aceb4bc9ada51cea90f61546d7512cbe 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/2897c981ee63e1be5e530b1042484626a10b26d8 Added Reference https://git.kernel.org/stable/c/65a4ade8a6d205979292e88beeb6a626ddbd4779 Added Reference https://git.kernel.org/stable/c/72a729868592752b5a294d27453da264106983b1 Added Reference https://git.kernel.org/stable/c/aef855df7e1bbd5aa4484851561211500b22707e Added Reference https://git.kernel.org/stable/c/b2fa86b2aceb4bc9ada51cea90f61546d7512cbe -
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. 17, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: fix a potential double-free in fs_any_create_groups When kcalloc() for ft->g succeeds but kvzalloc() for in fails, fs_any_create_groups() will free ft->g. However, its caller fs_any_create_table() will free ft->g again through calling mlx5e_destroy_flow_table(), which will lead to a double-free. Fix this by setting ft->g to NULL in fs_any_create_groups(). Added Reference kernel.org https://git.kernel.org/stable/c/72a729868592752b5a294d27453da264106983b1 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/b2fa86b2aceb4bc9ada51cea90f61546d7512cbe [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/2897c981ee63e1be5e530b1042484626a10b26d8 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/65a4ade8a6d205979292e88beeb6a626ddbd4779 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/aef855df7e1bbd5aa4484851561211500b22707e [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-2023-52667 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-2023-52667
weaknesses.