PT-2024-11313 · Linux+2 · Linux Kernel+2

Krzysztof Kozlowski · Published 2021-06-10 · Updated 2025-06-18 · CVE-2021-47314

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 The issue is related to a memory leak in the Linux kernel, specifically in the fsl ifc driver. On probe error, the driver fails to free the memory allocated for the private structure, which can lead to a memory leak. The fix involves using resource-managed allocation to address this issue.

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:2025-07392

CVE-2021-47314

OESA-2024-1692

OPENSUSE-SU-2024_2185-1

SUSE-SU-2024:1979-1

SUSE-SU-2024:1983-1

SUSE-SU-2024:2010-1

SUSE-SU-2024:2183-1

SUSE-SU-2024:2184-1

SUSE-SU-2024:2185-1

SUSE-SU-2025:01995-1

Affected Products

Astra Linux

Linux Kernel

Suse

References · 899

• https://osv.dev/vulnerability/SUSE-SU-2024:1983-1 · Vendor Advisory
• https://git.kernel.org/stable/c/8018476756066e97ecb886c3dc024aeb7d5792ad · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-47314 · Vendor Advisory
• https://git.kernel.org/stable/c/7626ffbea708e5aba6912295c012d2b409a1769f · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2021-47357 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-47443 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-27020 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-36004 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-47397 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-52693 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-35877 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-35925 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-47314 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:2185-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-35960 · Security Note