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CVE-2021-47257

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CVE-2021-47257

Published: May 21, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: net: ieee802154: fix null deref in parse dev addr Fix a logic error that could result in a null deref if the user sets the mode incorrectly for the given addr type.

VendorProductVersions

Linux

Linux

affected
a26c5fd7622d4951425131d54a8c99f076fe2068 - < 1f95741981c899c4724647291fec5faa3c777185
affected
a26c5fd7622d4951425131d54a8c99f076fe2068 - < c6998ccfefa652bac3f9b236821e392af43efa1e
affected
a26c5fd7622d4951425131d54a8c99f076fe2068 - < 5f728ec65485625e30f46e5b4917ff023ad29ea0
affected
a26c5fd7622d4951425131d54a8c99f076fe2068 - < d0f47648b87b6d5f204cb7f3cbce6d36dab85a67
affected
a26c5fd7622d4951425131d54a8c99f076fe2068 - < c7836de2cadd88bc2f20f2c5a3d4ef4c73aef627

+2 more versions

Linux

Linux

affected
4.4
unaffected
0 - < 4.4
unaffected
4.9.274 - <= 4.9.*
unaffected
4.14.238 - <= 4.14.*
unaffected
4.19.196 - <= 4.19.*

+4 more versions

References

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