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CVE-2025-39720

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CVE-2025-39720

Published: Sep 5, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix refcount leak causing resource not released When ksmbd_conn_releasing(opinfo->conn) returns true,the refcount was not decremented properly, causing a refcount leak that prevents the count from reaching zero and the memory from being released.

VendorProductVersions

Linux

Linux

affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < a1d2bab4d53368a526c97aba92671dd71814f95a
affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < 36e010bb865fbaa1202fe9bcce3fd486d6db7606
affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < 9a7abce6e8c0e2145b346a6d4abf0d9655e9b0e8
affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < 89bb430f621124af39bb31763c4a8b504c9651e2

Linux

Linux

affected
5.15
unaffected
0 - < 5.15
unaffected
6.6.103 - <= 6.6.*
unaffected
6.12.44 - <= 6.12.*
unaffected
6.16.4 - <= 6.16.*

+1 more versions

References

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