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CVE-2022-50837

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CVE-2022-50837

Published: Dec 30, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: net: dsa: tag_8021q: avoid leaking ctx on dsa_tag_8021q_register() error path If dsa_tag_8021q_setup() fails, for example due to the inability of the device to install a VLAN, the tag_8021q context of the switch will leak. Make sure it is freed on the error path.

VendorProductVersions

Linux

Linux

affected
328621f6131f667c5c328bb72d45442fd76efb81 - < 09f30f394e832ed09859b6a80fdd20668a9104ff
affected
328621f6131f667c5c328bb72d45442fd76efb81 - < 39691d51af99f80efb9e365f94b8e0c791fa1a2f
affected
328621f6131f667c5c328bb72d45442fd76efb81 - < 14ed46a13aba42a6ddd85de6f6274090df3586a5
affected
328621f6131f667c5c328bb72d45442fd76efb81 - < e095493091e850d5292ad01d8fbf5cde1d89ac53

Linux

Linux

affected
5.15
unaffected
0 - < 5.15
unaffected
5.15.86 - <= 5.15.*
unaffected
6.0.16 - <= 6.0.*
unaffected
6.1.2 - <= 6.1.*

+1 more versions

References

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