vulnerability

Amazon Linux 2023: CVE-2024-38577: Important priority package update for kernel

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Jun 19, 2024
Added
Feb 17, 2025
Modified
Jul 9, 2025

Description

In the Linux kernel, the following vulnerability has been resolved:
rcu-tasks: Fix show_rcu_tasks_trace_gp_kthread buffer overflow
There is a possibility of buffer overflow in
show_rcu_tasks_trace_gp_kthread() if counters, passed
to sprintf() are huge. Counter numbers, needed for this
are unrealistically high, but buffer overflow is still
possible.
Use snprintf() with buffer size instead of sprintf().
Found by Linux Verification Center (linuxtesting.org) with SVACE.
A potential buffer overflow was found in show_rcu_tasks_trace_gp_kthread in the Linux kernel. This issue may lead to a crash.

Solutions

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Title
Rapid7 Labs

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