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.
History

Fri, 27 Dec 2024 14:45:00 +0000

Type Values Removed Values Added
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.
Title ftrace: Fix regression with module command in stack_trace_filter
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-12-27T14:23:12.462Z

Updated: 2024-12-27T14:23:12.462Z

Reserved: 2024-12-27T14:03:05.997Z

Link: CVE-2024-56569

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2024-12-27T15:15:15.840

Modified: 2024-12-27T15:15:15.840

Link: CVE-2024-56569

cve-icon Redhat

No data.