CVE-2024-56569

medium

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.

References

https://git.kernel.org/stable/c/8a92dc4df89c50bdb26667419ea70e0abbce456e

https://git.kernel.org/stable/c/885109aa0c70639527dd6a65c82e63c9ac055e3d

https://git.kernel.org/stable/c/7ae27880de3482e063fcc1f72d9a298d0d391407

https://git.kernel.org/stable/c/5dabb7af57bc72308a6e2e81a5dd756eef283803

https://git.kernel.org/stable/c/45af52e7d3b8560f21d139b3759735eead8b1653

https://git.kernel.org/stable/c/43ca32ce12888fb0eeb2d74dfc558dea60d3473e

https://git.kernel.org/stable/c/19cacabdd5a8487ae566cbecb4d03bcb038a067e

Details

Source: Mitre, NVD

Published: 2024-12-27

Updated: 2024-12-27

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:L/AC:L/Au:M/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 4.4

Vector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Severity: Medium