CVE-2024-42089
Linux FSL ASOC Card Null Pointer Dereference Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: fsl-asoc-card: set priv->pdev before using it priv->pdev pointer was set after being used in fsl_asoc_card_audmux_init(). Move this assignment at the start of the probe function, so sub-functions can correctly use pdev through priv. fsl_asoc_card_audmux_init() dereferences priv->pdev to get access to the dev struct, used with dev_err macros. As priv is zero-initialised, there would be a NULL pointer dereference. Note that if priv->dev is dereferenced before assignment but never used, for example if there is no error to be printed, the driver won't crash probably due to compiler optimisations.
INFO
Published Date :
July 29, 2024, 5:15 p.m.
Last Modified :
Feb. 3, 2025, 3:23 p.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-2024-42089.
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-2024-42089 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-42089 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]
Feb. 03, 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-476 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 3.18 up to (excluding) 4.19.317 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.279 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.221 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.162 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.97 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.37 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.9.8 *cpe:2.3:o:linux:linux_kernel:6.10:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.10:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.10:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.10:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.10:rc5:*:*:*:*:*:* Changed Reference Type https://git.kernel.org/stable/c/29bc9e7c75398b0d12fc30955f2e9b2dd29ffaed No Types Assigned https://git.kernel.org/stable/c/29bc9e7c75398b0d12fc30955f2e9b2dd29ffaed Patch Changed Reference Type https://git.kernel.org/stable/c/29bc9e7c75398b0d12fc30955f2e9b2dd29ffaed No Types Assigned https://git.kernel.org/stable/c/29bc9e7c75398b0d12fc30955f2e9b2dd29ffaed Patch Changed Reference Type https://git.kernel.org/stable/c/3662eb2170e59b58ad479982dc1084889ba757b9 No Types Assigned https://git.kernel.org/stable/c/3662eb2170e59b58ad479982dc1084889ba757b9 Patch Changed Reference Type https://git.kernel.org/stable/c/3662eb2170e59b58ad479982dc1084889ba757b9 No Types Assigned https://git.kernel.org/stable/c/3662eb2170e59b58ad479982dc1084889ba757b9 Patch Changed Reference Type https://git.kernel.org/stable/c/544ab46b7ece6d6bebbdee5d5659c0a0f804a99a No Types Assigned https://git.kernel.org/stable/c/544ab46b7ece6d6bebbdee5d5659c0a0f804a99a Patch Changed Reference Type https://git.kernel.org/stable/c/544ab46b7ece6d6bebbdee5d5659c0a0f804a99a No Types Assigned https://git.kernel.org/stable/c/544ab46b7ece6d6bebbdee5d5659c0a0f804a99a Patch Changed Reference Type https://git.kernel.org/stable/c/7c18b4d89ff9c810b6e562408afda5ce165c4ea6 No Types Assigned https://git.kernel.org/stable/c/7c18b4d89ff9c810b6e562408afda5ce165c4ea6 Patch Changed Reference Type https://git.kernel.org/stable/c/7c18b4d89ff9c810b6e562408afda5ce165c4ea6 No Types Assigned https://git.kernel.org/stable/c/7c18b4d89ff9c810b6e562408afda5ce165c4ea6 Patch Changed Reference Type https://git.kernel.org/stable/c/8896e18b7c366f8faf9344abfd0971435f1c723a No Types Assigned https://git.kernel.org/stable/c/8896e18b7c366f8faf9344abfd0971435f1c723a Patch Changed Reference Type https://git.kernel.org/stable/c/8896e18b7c366f8faf9344abfd0971435f1c723a No Types Assigned https://git.kernel.org/stable/c/8896e18b7c366f8faf9344abfd0971435f1c723a Patch Changed Reference Type https://git.kernel.org/stable/c/8faf91e58425c2f6ce773250dfd995f1c2d461ac No Types Assigned https://git.kernel.org/stable/c/8faf91e58425c2f6ce773250dfd995f1c2d461ac Patch Changed Reference Type https://git.kernel.org/stable/c/8faf91e58425c2f6ce773250dfd995f1c2d461ac No Types Assigned https://git.kernel.org/stable/c/8faf91e58425c2f6ce773250dfd995f1c2d461ac Patch Changed Reference Type https://git.kernel.org/stable/c/90f3feb24172185f1832636264943e8b5e289245 No Types Assigned https://git.kernel.org/stable/c/90f3feb24172185f1832636264943e8b5e289245 Patch Changed Reference Type https://git.kernel.org/stable/c/90f3feb24172185f1832636264943e8b5e289245 No Types Assigned https://git.kernel.org/stable/c/90f3feb24172185f1832636264943e8b5e289245 Patch Changed Reference Type https://git.kernel.org/stable/c/ae81535ce2503aabc4adab3472f4338070cdeb6a No Types Assigned https://git.kernel.org/stable/c/ae81535ce2503aabc4adab3472f4338070cdeb6a Patch Changed Reference Type https://git.kernel.org/stable/c/ae81535ce2503aabc4adab3472f4338070cdeb6a No Types Assigned https://git.kernel.org/stable/c/ae81535ce2503aabc4adab3472f4338070cdeb6a 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/29bc9e7c75398b0d12fc30955f2e9b2dd29ffaed Added Reference https://git.kernel.org/stable/c/3662eb2170e59b58ad479982dc1084889ba757b9 Added Reference https://git.kernel.org/stable/c/544ab46b7ece6d6bebbdee5d5659c0a0f804a99a Added Reference https://git.kernel.org/stable/c/7c18b4d89ff9c810b6e562408afda5ce165c4ea6 Added Reference https://git.kernel.org/stable/c/8896e18b7c366f8faf9344abfd0971435f1c723a Added Reference https://git.kernel.org/stable/c/8faf91e58425c2f6ce773250dfd995f1c2d461ac Added Reference https://git.kernel.org/stable/c/90f3feb24172185f1832636264943e8b5e289245 Added Reference https://git.kernel.org/stable/c/ae81535ce2503aabc4adab3472f4338070cdeb6a -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 29, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: ASoC: fsl-asoc-card: set priv->pdev before using it priv->pdev pointer was set after being used in fsl_asoc_card_audmux_init(). Move this assignment at the start of the probe function, so sub-functions can correctly use pdev through priv. fsl_asoc_card_audmux_init() dereferences priv->pdev to get access to the dev struct, used with dev_err macros. As priv is zero-initialised, there would be a NULL pointer dereference. Note that if priv->dev is dereferenced before assignment but never used, for example if there is no error to be printed, the driver won't crash probably due to compiler optimisations. Added Reference kernel.org https://git.kernel.org/stable/c/ae81535ce2503aabc4adab3472f4338070cdeb6a [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/8896e18b7c366f8faf9344abfd0971435f1c723a [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/3662eb2170e59b58ad479982dc1084889ba757b9 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/544ab46b7ece6d6bebbdee5d5659c0a0f804a99a [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/8faf91e58425c2f6ce773250dfd995f1c2d461ac [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/29bc9e7c75398b0d12fc30955f2e9b2dd29ffaed [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/7c18b4d89ff9c810b6e562408afda5ce165c4ea6 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/90f3feb24172185f1832636264943e8b5e289245 [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-2024-42089 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-2024-42089
weaknesses.