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LIN1021-12807 : Security Advisory - linux - CVE-2024-56603

Created: Dec 27, 2024    Updated: May 27, 2025
Resolved Date: May 21, 2025
Found In Version: 10.21.20.1
Fix Version: 10.21.20.25
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Kernel

Description

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

net: af_can: do not leave a dangling sk pointer in can_create()

On error can_create() frees the allocated sk object, but sock_init_data()
has already attached it to the provided sock object. This will leave a
dangling sk pointer in the sock object and may cause use-after-free later.

CREATE(Triage):(User=admin) CVE-2024-56603 (https://nvd.nist.gov/vuln/detail/CVE-2024-56603)

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