Bug 2348097 (CVE-2021-47654) - CVE-2021-47654 kernel: samples/landlock: Fix path_list memory leak
Summary: CVE-2021-47654 kernel: samples/landlock: Fix path_list memory leak
Keywords:
Status: NEW
Alias: CVE-2021-47654
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-02-26 03:17 UTC by OSIDB Bzimport
Modified: 2025-03-03 02:31 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2025-02-26 03:17:31 UTC 
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.
Comment 1 Avinash Hanwate 2025-02-26 19:19:01 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022649-CVE-2021-47654-671d@gregkh/T
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