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CVE-2021-47052 Details

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: sa2ul - Fix memory leak of rxd There are two error return paths that are not freeing rxd and causing memory leaks. Fix these. Addresses-Coverity: ("Resource leak")

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://git.kernel.org/stable/c/0e596b3734649041ed77edc86a23c0442bbe062b kernel.orgPatch
https://git.kernel.org/stable/c/854b7737199848a91f6adfa0a03cf6f0c46c86e8 kernel.orgPatch
https://git.kernel.org/stable/c/b7bd0657c2036add71981d88a7fae50188150b6e kernel.orgPatch
https://git.kernel.org/stable/c/dfd6443bf49ac17adf882ca46c40c506a0284bd6 kernel.orgPatch
https://git.kernel.org/stable/c/0e596b3734649041ed77edc86a23c0442bbe062b CVEPatch

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-401Missing Release of Memory after Effective Lifetime[email protected]

Affected Products

ProductVersions
linux linux kernel
>= 5.10, < 5.10.37
>= 5.11, < 5.11.21
>= 5.12, < 5.12.4

CPE

  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-47052
NVD Published Date:
Feb 28, 2024
NVD Last Modified:
Jun 17, 2026
Source:
kernel.org
CVE-2021-47052 Details - Not Deferred