CVE-2021-47158

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.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/987e4ab8b8a4fcbf783069e03e7524cd39ffd563	Patch
https://git.kernel.org/stable/c/cec279a898a3b004411682f212215ccaea1cd0fb	Patch
https://git.kernel.org/stable/c/dd8609f203448ca6d58ae71461208b3f6b0329b0	Patch
https://git.kernel.org/stable/c/987e4ab8b8a4fcbf783069e03e7524cd39ffd563	Patch
https://git.kernel.org/stable/c/cec279a898a3b004411682f212215ccaea1cd0fb	Patch
https://git.kernel.org/stable/c/dd8609f203448ca6d58ae71461208b3f6b0329b0	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	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::::::

History

No history.

Information

Published : 2024-03-25 10:15

Updated : 2024-12-12 15:50

NVD link : CVE-2021-47158

Mitre link : CVE-2021-47158

CVE.ORG link : CVE-2021-47158

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

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