CVE-2023-52663
"BMW Linux Kernel Memory Leak in ACP Driver"
Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: amd: Fix memory leak in amd_sof_acp_probe() Driver uses kasprintf() to initialize fw_{code,data}_bin members of struct acp_dev_data, but kfree() is never called to deallocate the memory, which results in a memory leak. Fix the issue by switching to devm_kasprintf(). Additionally, ensure the allocation was successful by checking the pointer validity.
INFO
Published Date :
May 17, 2024, 2:15 p.m.
Last Modified :
Jan. 7, 2025, 4:58 p.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- Update the affected kernel packages.
- Apply relevant updates as available.
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-2023-52663.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-52663 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-2023-52663
weaknesses.
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-2023-52663 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-52663 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. 07, 2025
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 Added CWE NIST CWE-401 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.6 up to (excluding) 6.6.23 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.7.11 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.8 up to (excluding) 6.8.2 Changed Reference Type https://git.kernel.org/stable/c/222be59e5eed1554119294edc743ee548c2371d0 No Types Assigned https://git.kernel.org/stable/c/222be59e5eed1554119294edc743ee548c2371d0 Patch Changed Reference Type https://git.kernel.org/stable/c/222be59e5eed1554119294edc743ee548c2371d0 No Types Assigned https://git.kernel.org/stable/c/222be59e5eed1554119294edc743ee548c2371d0 Patch Changed Reference Type https://git.kernel.org/stable/c/7296152e58858f928db448826eb7ba5ae611297b No Types Assigned https://git.kernel.org/stable/c/7296152e58858f928db448826eb7ba5ae611297b Patch Changed Reference Type https://git.kernel.org/stable/c/7296152e58858f928db448826eb7ba5ae611297b No Types Assigned https://git.kernel.org/stable/c/7296152e58858f928db448826eb7ba5ae611297b Patch Changed Reference Type https://git.kernel.org/stable/c/88028c45d5871dfc449b2b0a27abf6428453a5ec No Types Assigned https://git.kernel.org/stable/c/88028c45d5871dfc449b2b0a27abf6428453a5ec Patch Changed Reference Type https://git.kernel.org/stable/c/88028c45d5871dfc449b2b0a27abf6428453a5ec No Types Assigned https://git.kernel.org/stable/c/88028c45d5871dfc449b2b0a27abf6428453a5ec Patch Changed Reference Type https://git.kernel.org/stable/c/be4760799c6a7c01184467287f0de41e0dd255f8 No Types Assigned https://git.kernel.org/stable/c/be4760799c6a7c01184467287f0de41e0dd255f8 Patch Changed Reference Type https://git.kernel.org/stable/c/be4760799c6a7c01184467287f0de41e0dd255f8 No Types Assigned https://git.kernel.org/stable/c/be4760799c6a7c01184467287f0de41e0dd255f8 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/222be59e5eed1554119294edc743ee548c2371d0 Added Reference https://git.kernel.org/stable/c/7296152e58858f928db448826eb7ba5ae611297b Added Reference https://git.kernel.org/stable/c/88028c45d5871dfc449b2b0a27abf6428453a5ec Added Reference https://git.kernel.org/stable/c/be4760799c6a7c01184467287f0de41e0dd255f8 -
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: ASoC: SOF: amd: Fix memory leak in amd_sof_acp_probe() Driver uses kasprintf() to initialize fw_{code,data}_bin members of struct acp_dev_data, but kfree() is never called to deallocate the memory, which results in a memory leak. Fix the issue by switching to devm_kasprintf(). Additionally, ensure the allocation was successful by checking the pointer validity. Added Reference kernel.org https://git.kernel.org/stable/c/88028c45d5871dfc449b2b0a27abf6428453a5ec [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/be4760799c6a7c01184467287f0de41e0dd255f8 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/7296152e58858f928db448826eb7ba5ae611297b [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/222be59e5eed1554119294edc743ee548c2371d0 [No types assigned]