Unchecked Return Value in ida_simple_get Leads to Index Out of Bounds
CVE-2024-4810

5.3MEDIUM

Key Information:

Vendor

Linux
Status
Linux Kernel
Vendor
CVE Published:
14 May 2024

What is CVE-2024-4810?

In register_device, the return value of ida_simple_get is unchecked, in witch ida_simple_get will use an invalid index value.

To address this issue, index should be checked after ida_simple_get. When the index value is abnormal, a warning message should be printed, the port should be dropped, and the value should be recorded.

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Affected Version(s)

Linux kernel Linux v4.11-rc4

References

https://bugzilla.openanolis.cn/show_bug.cgi?id=9008

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Huai-Yuan Liu <qq810974084@gmail.com>
白家驹 <baijiaju@buaa.edu.cn>
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