CVE-2024-40967
"Qualcomm Linux Kernel Deadlock-Prevention Vulnerability in Serial Interface"
Description
In the Linux kernel, the following vulnerability has been resolved: serial: imx: Introduce timeout when waiting on transmitter empty By waiting at most 1 second for USR2_TXDC to be set, we avoid a potential deadlock. In case of the timeout, there is not much we can do, so we simply ignore the transmitter state and optimistically try to continue.
INFO
Published Date :
July 12, 2024, 1:15 p.m.
Last Modified :
Nov. 21, 2024, 9:31 a.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-2024-40967.
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-2024-40967 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-40967 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/53b2c95547427c358f45515a9f144efee95e3701 Added Reference https://git.kernel.org/stable/c/7f2b9ab6d0b26f16cd38dd9fd91d51899635f7c7 Added Reference https://git.kernel.org/stable/c/7f9e70c68b7ace0141fe3bc94bf7b61296b71916 Added Reference https://git.kernel.org/stable/c/982ae3376c4c91590d38dc8a676c10f7df048a44 Added Reference https://git.kernel.org/stable/c/e533e4c62e9993e62e947ae9bbec34e4c7ae81c2 -
Initial Analysis by [email protected]
Sep. 09, 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/53b2c95547427c358f45515a9f144efee95e3701 No Types Assigned https://git.kernel.org/stable/c/53b2c95547427c358f45515a9f144efee95e3701 Patch Changed Reference Type https://git.kernel.org/stable/c/7f2b9ab6d0b26f16cd38dd9fd91d51899635f7c7 No Types Assigned https://git.kernel.org/stable/c/7f2b9ab6d0b26f16cd38dd9fd91d51899635f7c7 Patch Changed Reference Type https://git.kernel.org/stable/c/7f9e70c68b7ace0141fe3bc94bf7b61296b71916 No Types Assigned https://git.kernel.org/stable/c/7f9e70c68b7ace0141fe3bc94bf7b61296b71916 Patch Changed Reference Type https://git.kernel.org/stable/c/982ae3376c4c91590d38dc8a676c10f7df048a44 No Types Assigned https://git.kernel.org/stable/c/982ae3376c4c91590d38dc8a676c10f7df048a44 Patch Changed Reference Type https://git.kernel.org/stable/c/e533e4c62e9993e62e947ae9bbec34e4c7ae81c2 No Types Assigned https://git.kernel.org/stable/c/e533e4c62e9993e62e947ae9bbec34e4c7ae81c2 Patch Added CWE NIST CWE-667 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 5.15.162 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.96 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.36 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.9.7 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 12, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: serial: imx: Introduce timeout when waiting on transmitter empty By waiting at most 1 second for USR2_TXDC to be set, we avoid a potential deadlock. In case of the timeout, there is not much we can do, so we simply ignore the transmitter state and optimistically try to continue. Added Reference kernel.org https://git.kernel.org/stable/c/7f2b9ab6d0b26f16cd38dd9fd91d51899635f7c7 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/7f9e70c68b7ace0141fe3bc94bf7b61296b71916 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/982ae3376c4c91590d38dc8a676c10f7df048a44 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/53b2c95547427c358f45515a9f144efee95e3701 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/e533e4c62e9993e62e947ae9bbec34e4c7ae81c2 [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-2024-40967 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-2024-40967
weaknesses.