Intel SPI Vulnerability: Unchecked Return Value in devm_kasprintf()
CVE-2024-46769

5.5MEDIUM

Key Information:

Vendor

Linux
Status
Linux
Vendor
CVE Published:
18 September 2024

What is CVE-2024-46769?

In the Linux kernel, the following vulnerability has been resolved:

spi: intel: Add check devm_kasprintf() returned value

intel_spi_populate_chip() use devm_kasprintf() to set pdata->name. This can return a NULL pointer on failure but this returned value is not checked.

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Affected Version(s)

Linux e58db3bcd93b9e0bf5068a29f7e1a97c29926830 < 6e68abdc5d674f9f4185bf1e1956368d05df4838

Linux e58db3bcd93b9e0bf5068a29f7e1a97c29926830 < 2920294686ec23211637998f3ec386dfd3d784a6

Linux 6.9

References

https://git.kernel.org/stable/c/6e68abdc5d674f9f4185bf1e1...
https://git.kernel.org/stable/c/2920294686ec23211637998f3...

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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