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LIN1023-4904 : Security Advisory - linux - CVE-2024-26872

Created: Apr 17, 2024    Updated: Apr 20, 2024
Resolved Date: Apr 19, 2024
Found In Version: 10.23.30.1
Severity: Standard
Applicable for: Wind River Linux LTS 23
Component/s: Kernel

Description

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

RDMA/srpt: Do not register event handler until srpt device is fully setup

Upon rare occasions, KASAN reports a use-after-free Write
in srpt_refresh_port().

This seems to be because an event handler is registered before the
srpt device is fully setup and a race condition upon error may leave a
partially setup event handler in place.

Instead, only register the event handler after srpt device initialization
is complete.

CREATE(Triage):(User=admin) CVE-2024-26872 (https://nvd.nist.gov/vuln/detail/CVE-2024-26872)

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