CVE-2022-49423
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
26/02/2025
Last modified:
26/02/2025
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
rtla: Avoid record NULL pointer dereference<br />
<br />
Fix the following null/deref_null.cocci errors:<br />
./tools/tracing/rtla/src/osnoise_hist.c:870:31-36: ERROR: record is NULL but dereferenced.<br />
./tools/tracing/rtla/src/osnoise_top.c:650:31-36: ERROR: record is NULL but dereferenced.<br />
./tools/tracing/rtla/src/timerlat_hist.c:905:31-36: ERROR: record is NULL but dereferenced.<br />
./tools/tracing/rtla/src/timerlat_top.c:700:31-36: ERROR: record is NULL but dereferenced.<br />
<br />
"record" is NULL before calling osnoise_init_trace_tool.<br />
Add a tag "out_free" to avoid dereferring a NULL pointer.