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Acknowledged

LIN1021-12773 : Security Advisory - linux - CVE-2024-56569

Created: Dec 27, 2024    Updated: Jan 20, 2025
Found In Version: 10.21.20.1
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Kernel

Description

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

ftrace: Fix regression with module command in stack_trace_filter

When executing the following command:

    # echo "write*:mod:ext3" > /sys/kernel/tracing/stack_trace_filter

The current mod command causes a null pointer dereference. While commit
0f17976568b3f ("ftrace: Fix regression with module command in stack_trace_filter")
has addressed part of the issue, it left a corner case unhandled, which still
results in a kernel crash.

CREATE(Triage):(User=admin) CVE-2024-56569 (https://nvd.nist.gov/vuln/detail/CVE-2024-56569)

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