CVE-2023-52763
NuPrime Linux I3C Master Bus Use-After-Free
Description
In the Linux kernel, the following vulnerability has been resolved: i3c: master: mipi-i3c-hci: Fix a kernel panic for accessing DAT_data. The `i3c_master_bus_init` function may attach the I2C devices before the I3C bus initialization. In this flow, the DAT `alloc_entry`` will be used before the DAT `init`. Additionally, if the `i3c_master_bus_init` fails, the DAT `cleanup` will execute before the device is detached, which will execue DAT `free_entry` function. The above scenario can cause the driver to use DAT_data when it is NULL.
INFO
Published Date :
May 21, 2024, 4:15 p.m.
Last Modified :
Nov. 21, 2024, 8:40 a.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
Exploitability Score :
References to Advisories, Solutions, and Tools
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CVE-2023-52763.
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The following list is the news that have been mention
CVE-2023-52763 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-52763 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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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/39c71357e68e2f03766f9321b9f4882e49ff1442 Added Reference https://git.kernel.org/stable/c/3cb79a365e7cce8f121bba91312e2ddd206b9781 Added Reference https://git.kernel.org/stable/c/b53e9758a31c683fc8615df930262192ed5f034b Added Reference https://git.kernel.org/stable/c/e64d23dc65810be4e3395d72df0c398f60c991f9 Added Reference https://git.kernel.org/stable/c/eed74230435c61eeb58abaa275b1820e6a4b7f02 -
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: i3c: master: mipi-i3c-hci: Fix a kernel panic for accessing DAT_data. The `i3c_master_bus_init` function may attach the I2C devices before the I3C bus initialization. In this flow, the DAT `alloc_entry`` will be used before the DAT `init`. Additionally, if the `i3c_master_bus_init` fails, the DAT `cleanup` will execute before the device is detached, which will execue DAT `free_entry` function. The above scenario can cause the driver to use DAT_data when it is NULL. Added Reference kernel.org https://git.kernel.org/stable/c/39c71357e68e2f03766f9321b9f4882e49ff1442 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/e64d23dc65810be4e3395d72df0c398f60c991f9 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/3cb79a365e7cce8f121bba91312e2ddd206b9781 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/eed74230435c61eeb58abaa275b1820e6a4b7f02 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/b53e9758a31c683fc8615df930262192ed5f034b [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-2023-52763 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-2023-52763
weaknesses.