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CVE-2021-47158 Details

Description

In the Linux kernel, the following vulnerability has been resolved: net: dsa: sja1105: add error handling in sja1105_setup() If any of sja1105_static_config_load(), sja1105_clocking_setup() or sja1105_devlink_setup() fails, we can't just return in the middle of sja1105_setup() or memory will leak. Add a cleanup path.

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
CNA: kernel.orgCVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/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/987e4ab8b8a4fcbf783069e03e7524cd39ffd563 kernel.orgPatch
https://git.kernel.org/stable/c/cec279a898a3b004411682f212215ccaea1cd0fb kernel.orgPatch
https://git.kernel.org/stable/c/dd8609f203448ca6d58ae71461208b3f6b0329b0 kernel.orgPatch
https://git.kernel.org/stable/c/987e4ab8b8a4fcbf783069e03e7524cd39ffd563 CVEPatch
https://git.kernel.org/stable/c/cec279a898a3b004411682f212215ccaea1cd0fb CVEPatch

see all 6 references

Weakness Enumeration

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

Affected Products

ProductVersions
linux linux kernel
>= 5.2, < 5.10.42
>= 5.11, < 5.12.9
5.13 rc1
5.13 rc2
5.13 rc3

CPE

  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.13:rc1:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.13:rc2:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.13:rc3:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-47158
NVD Published Date:
Mar 25, 2024
NVD Last Modified:
Aug 4, 2026
Source:
kernel.org
CVE-2021-47158 Details - Not Deferred