CVE-2021-47654

samples/landlock: Fix path_list memory leak

Description

In the Linux kernel, the following vulnerability has been resolved: samples/landlock: Fix path_list memory leak Clang static analysis reports this error sandboxer.c:134:8: warning: Potential leak of memory pointed to by 'path_list' ret = 0; ^ path_list is allocated in parse_path() but never freed.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.02%
Affected: Linux Linux
Affected: Linux Linux
Published at:
Updated at:

References

Link Tags
https://git.kernel.org/stable/c/20fbf100f84b9aeb9c91421abe1927bc152bc32b patch
https://git.kernel.org/stable/c/49b0d8bf05809df5f87e5c03e26d74bdfdab4571 patch
https://git.kernel.org/stable/c/017196730299ccd6eed24bbfabed8af4ffd81530 patch
https://git.kernel.org/stable/c/66b513b7c64a7290c1fbb88e657f7cece992e131 patch

Frequently Asked Questions

What is the severity of CVE-2021-47654?
CVE-2021-47654 has been scored as a medium severity vulnerability.
How to fix CVE-2021-47654?
To fix CVE-2021-47654, 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-2021-47654 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-47654 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-2021-47654?
CVE-2021-47654 affects Linux Linux, Linux Linux.
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