CVE-2021-47654

5.5 mediumEPSS 0.3%

Medium (5.5) in linux linux kernel. EPSS 0.3% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

5.5 medium

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 19% of CVEs (scores of 2026-10-31)
CWE: CWE-401
Published: 2025-02-26
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

linux:linux_kernel

References

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

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