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CVE-2025-21936

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CVE-2025-21936

Published: Apr 1, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Add check for mgmt_alloc_skb() in mgmt_device_connected() Add check for the return value of mgmt_alloc_skb() in mgmt_device_connected() to prevent null pointer dereference.

VendorProductVersions

Linux

Linux

affected
e96741437ef0a5d18144e790ac894397efda0924 - < dc516e66fb28c61b248b393e2ddd63bd7f104969
affected
e96741437ef0a5d18144e790ac894397efda0924 - < bdb1805c248e9694dbb3ffa8867cef2e52cf7261
affected
e96741437ef0a5d18144e790ac894397efda0924 - < 7841180342c9a0fd97d54f3e62c7369309b5cd84
affected
e96741437ef0a5d18144e790ac894397efda0924 - < 7d39387886ffe220323cbed5c155233c3276926b
affected
e96741437ef0a5d18144e790ac894397efda0924 - < d8df010f72b8a32aaea393e36121738bb53ed905

Linux

Linux

affected
5.17
unaffected
0 - < 5.17
unaffected
6.1.131 - <= 6.1.*
unaffected
6.6.83 - <= 6.6.*
unaffected
6.12.19 - <= 6.12.*

+2 more versions

References

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