CVE-2021-47158

net: dsa: sja1105: add error handling in sja1105_setup()

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.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.02%
Affected: Linux Linux
Affected: Linux Linux
Published at:
Updated at:

References

Link Tags
https://git.kernel.org/stable/c/dd8609f203448ca6d58ae71461208b3f6b0329b0 patch
https://git.kernel.org/stable/c/987e4ab8b8a4fcbf783069e03e7524cd39ffd563 patch
https://git.kernel.org/stable/c/cec279a898a3b004411682f212215ccaea1cd0fb patch

Frequently Asked Questions

What is the severity of CVE-2021-47158?
CVE-2021-47158 has been scored as a medium severity vulnerability.
How to fix CVE-2021-47158?
To fix CVE-2021-47158, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-47158 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-47158 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-47158?
CVE-2021-47158 affects Linux Linux, Linux Linux.
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