PT-2024-11413 · Linux+2 · Linux Kernel+2

Published 2021-10-01 · Updated 2024-12-31 · CVE-2021-47417

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A memory leak issue in the libbpf component of the Linux kernel has been resolved. The fix involves freeing the struct strset itself, rather than just its internal parts.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

BDU:2025-14224

CVE-2021-47417

OPENSUSE-SU-2024_2189-1

SUSE-SU-2024:2008-1

SUSE-SU-2024:2011-1

SUSE-SU-2024:2019-1

SUSE-SU-2024:2189-1

SUSE-SU-2024:2190-1

Affected Products

Astra Linux

Linux Kernel

Suse

References · 1245

• https://nvd.nist.gov/vuln/detail/CVE-2021-47417 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-47417 · Vendor Advisory
• https://git.kernel.org/stable/c/9e8e7504e09831c469b67d6dc11d9a72654bdb8c · Patch
• https://osv.dev/vulnerability/SUSE-SU-2024:2019-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:2190-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-47417 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-14224 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2024:2008-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-47417 · Security Note
• https://osv.dev/vulnerability/CVE-2021-47417 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-47417 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-47417 · Vendor Advisory
• https://git.kernel.org/stable/c/b0e875bac0fab3e7a7431c2eee36a8ccc0c712ac · Patch
• https://osv.dev/vulnerability/SUSE-SU-2024:2189-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:2011-1 · Vendor Advisory