CVE-2023-2166

Medium

Description

A null pointer dereference issue was found in can protocol in net/can/af_can.c in the Linux before Linux. ml_priv may not be initialized in the receive path of CAN frames. A local user could use this flaw to crash the system or potentially cause a denial of service.

SeverityMedium
CVSS5.5
Exploit probability—
ProductLinux Kernel
PublishedApr 19, 2023
First seenApr 19, 2023

How to fix

Update
  • linux linux_kernel6.1 or later

Affected products

ProductAffected versionsFixed in
linux linux_kernelv < 6.1, 6.16.1

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