5.5 Medium

CVE-2024-56569 In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix regression with module command in…

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.

Affected products and versions

Product	Affected versions	Fixed in
Linux 6.13	earliest → < 6.13	6.13
Linux 6.12	earliest → < 6.12.4	6.12.4
Linux 6.6	earliest → < 6.6.64	6.6.64
Linux 6.1	earliest → < 6.1.120	6.1.120
Linux 5.15	earliest → < 5.15.174	5.15.174
Linux 5.10	earliest → < 5.10.231	5.10.231
Linux 5.4	earliest → < 5.4.287	5.4.287
Linux	4.12	No fix stated
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP 3.1	3.1.0 → < 3.1.5	3.1.5

Show the 5 other branches

Product	Affected versions	Fixed in
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP 3.1	3.1.0 → < 3.1.5	3.1.5
SIPLUS S7-1500 CPU 1518-4 PN/DP MFP 3.1	3.1.0 → < 3.1.5	3.1.5
RUGGEDCOM RST2428P 3.2	earliest → < 3.2	3.2
SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family 3.2	earliest → < 3.2	3.2
SCALANCE XCM-/XRM-/XCH-/XRH-300 family 3.2	earliest → < 3.2	3.2