CVE-2024-49871

In the Linux kernel, the following vulnerability has been resolved: Input: adp5589-keys - fix NULL pointer dereference We register a devm action to call adp5589_clear_config() and then pass the i2c client as argument so that we can call i2c_get_clientdata() in order to get our device object. However, i2c_set_clientdata() is only being set at the end of the probe function which means that we'll get a NULL pointer dereference in case the probe function fails early.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/122b160561f6429701a0559a0f39b0ae309488c6	Patch
https://git.kernel.org/stable/c/34e304cc53ae5d3c8e3f08b41dd11e0d4f3e01ed	Patch
https://git.kernel.org/stable/c/4449fedb8a710043fc0925409eba844c192d4337	Patch
https://git.kernel.org/stable/c/7c3f04223aaf82489472d614c6decee5a1ce8d7f	Patch
https://git.kernel.org/stable/c/9a38791ee79bd17d225c15a6d1479448be127a59	Patch
https://git.kernel.org/stable/c/fb5cc65f973661241e4a2b7390b429aa7b330c69	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:6.12:rc1::::::

History

No history.

Information

Published : 2024-10-21 18:15

Updated : 2024-10-24 20:22

NVD link : CVE-2024-49871

Mitre link : CVE-2024-49871

CVE.ORG link : CVE-2024-49871

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-476

NULL Pointer Dereference

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