CVE-2022-49423

rtla: Avoid record NULL pointer dereference

Description

In the Linux kernel, the following vulnerability has been resolved: rtla: Avoid record NULL pointer dereference Fix the following null/deref_null.cocci errors: ./tools/tracing/rtla/src/osnoise_hist.c:870:31-36: ERROR: record is NULL but dereferenced. ./tools/tracing/rtla/src/osnoise_top.c:650:31-36: ERROR: record is NULL but dereferenced. ./tools/tracing/rtla/src/timerlat_hist.c:905:31-36: ERROR: record is NULL but dereferenced. ./tools/tracing/rtla/src/timerlat_top.c:700:31-36: ERROR: record is NULL but dereferenced. "record" is NULL before calling osnoise_init_trace_tool. Add a tag "out_free" to avoid dereferring a NULL pointer.

N/A

CVSS

Severity:

EPSS 0.03%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/b0f1c686baff74d5df10f2f46670ef4e24a75756
https://git.kernel.org/stable/c/2a6b52ed72c822b5ee146a6a00ea66614fe02653

Frequently Asked Questions

What is the severity of CVE-2022-49423?: CVE-2022-49423 has not yet been assigned a CVSS score.
How to fix CVE-2022-49423?: To fix CVE-2022-49423, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-49423 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2022-49423 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-49423?: CVE-2022-49423 affects Linux Linux, Linux Linux.

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